Hardin Marine

Custom Handcrafted Stainless Fitting 1-1/4" NPT X 1-1/4" Hose 90°
Your Price:
$89.99

Custom Handcrafted Stainless Fitting 1-1/4" NPT X 1-1/2" Hose 90°

540-222178

1-1/4" NPT X 1-1/2" Hose 90° Custom Handcrafted Stainless Steel Fitting

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere.  All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


Custom Handcrafted Stainless Fitting 1-1/4" NPT X 1-1/4" Hose Straight
Your Price:
$49.99

Custom Handcrafted Stainless Fitting 1-1/4" NPT X 1-1/2" Hose Straight

540-222177

1-1/4" NPT X 1-1/2" Hose Straight Custom Handcrafted Stainless Steel Fitting

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere.  All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


Custom MerCruiser Style Engine Harness
Your Price:
$159.99

Custom MerCruiser Style Engine Harness

620-08900

Custom MerCruiser Style Engine Harness - This unit is a Mercury style engine plug with 6-ft of un-terminated wire extending from it for the do-it-yourself installer.

These wiring harnesses were designed for use in custom engine installations. If you've ever tried to use an original Mercury harness on a custom engine installation you know that all of the wires either aren't located where you need them, or they're the wrong length. And there's so many that end up not being used. We have stepped in to build both a custom harness and a do-it-yourself harness using a factory Mercury style engine plug. Don't suffer from a tangled spaghetti-wire nightmare. Both the custom and universal harnesses are engineered of the highest quality wire,connections, terminals, and components.

Note: Uses 14 AWG wire


Custom Handcrafted Stainless Fitting 1-1/4" NPT X 1-1/4" Hose 90°
Your Price:
$79.99

Custom Stainless Fitting 1-1/4" NPT X 1-1/4" Hose 90°

540-222176

1-1/4" NPT X 1-1/4" Hose 90° Custom Stainless Steel Fitting

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere.  All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


Custom Handcrafted Stainless Fitting 1-1/4" NPT X 1-1/4" Hose Straight
Your Price:
$39.99

Custom Stainless Fitting 1-1/4" NPT X 1-1/4" Hose Straight

540-222175

1-1/4" NPT X 1-1/4" Hose Straight Custom Stainless Steel Fitting

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere.  All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


Custom Steel 1/4" NPT Dipstick Kit
Your Price:
$29.99

Custom Steel 1/4" NPT Dipstick Kit

620-910503

Custom Steel 1/4" NPT Dipstick Kit

The design of many marine oil pans does not allow the use of a stock dipstick. These pans have bungs to accommodate a universal dipstick kit. This universal dipstick kit is for pans which have a 1/4" NPT oil level check fitting built into them. The long tube can be bent to provide easy access. Dipstick needs to be re-calibrated for each installation. Overall tube length is 21".

Comes with optional weld in bung for even wider array of installation methods.


Cyclone "BIG GUN" System For GM Big Block
Your Price:
$6,999.99

Cyclone "BIG GUN" System For GM Big Block

620-32080

Cyclone "BIG GUN" System For GM Big Block - Fully Polished

At last the Biggest and the Best System available for the ultimate in performance These systems use an actual 4" internal pipe with a massive 4-1/2" outer shell These systems produce almost non-existent restriction to exhaust flow through the double wall water jacketed transom tail section These systems are referenced as dry tailpipe due to the fact exhaust flow never makes contact with the discharged water Each of these systems are designed for large cubic inch high horsepower and supercharged applications Additional transom sealing rings will need to be purchased separately When only the best will do Cyclone delivers Note: all Big Gun riser/tailpipes are custom built, a simple measurement guide is all that's needed to complete Allow 7-14 working days to build.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology. These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and mid range torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts and gaskets making installation a snap.

Additional Information:

Note:  Pricing indicated includes STANDARD DIMENSION Tailpipes only.  Custom Tailpipes may incur additional charges depending on the length and complexity of the tailpipe required.

 


Cyclone "Shorty Header"
Your Price:
$3,699.99

Cyclone "Shorty Header" for LS Chevy

620-32550

Cyclone Water Jacketed Headers for GM LS a - Fully Polished - Pair of Headers for one engine.

This new cyclone header system is designed specifically for GM LS engines.

This Cyclone wet exhaust series header works perfectly on both stock and modified performance applications. Tailpipes not included with this kit.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts, gaskets, and shift and oil filter brackets making installation a snap.

Additional Information:


Cyclone "Shorty Header"
Your Price:
$3,999.99

Cyclone "Shorty Headers" for Big Block Chevy

620-32001

Cyclone "Shorty Headers"
Replacement Header For Gil Marine, Mercury Hi-Performance & Rex Power Torque Manifolds
Fully Polished Finish

Do your performance manifolds look like these but your stainless steel tailpipes still look like jewelry?  This is a common problem with a number of aftermarket high performance exhaust manifolds, the solution is to replace them with the Cyclone "Shorty"! An all 316L stainless steel header designed as a direct bolt-on replacement for your cast aluminum manifolds. 

By retaining your existing stainless steel tailpipe or riser, you can remove your existing manifolds and simply slide the new "Shorty Header" into place and connect your existing tailpipes.  These units are currently available to replace Mercury Hi-Performance, Gil Marine, and Rex Marine Power Torque manifolds.  Each header is manufactured to the highest quality standard using 100% 316L stainless steel construction, laser machined flanges for a perfect gasket seal, and exhaust tubes that are B.T.B. bent to exact tolerances every time.  A fully welded computer designed water inlet manifold assures equal water flow to each individual exhaust tube.  These headers are completely annealed to maximize durability while preventing corrosion.  CAD-5 technology was used to develop the staggered length exhaust tube runners which provide for broader low and mid range torque, while yielding incredible peak power. This kit comes complete with all necessary bolts and gaskets to attach to your engine. Riser gaskets are not included, and you may need up to 4 gaskets depending on application. See related parts.


Cyclone 4.50" "BIG GUN" Below Platform System For GM Big Block
Your Price:
$6,399.99

Cyclone 4.50" "BIG GUN" Below Platform System For GM Big Block

620-32070

Cyclone 4.50" "BIG GUN" Below Platform System For GM Big Block - Fully Polished

Description: For those high horsepower supercharged engine applications that require an exhaust exit that's basically 12" lower than a standard Bravo application. These systems feature a 4.-1/2" external pipe with a 4" internal pipe. These systems produce almost non-existent restriction to exhaust flow through the double wall water jacketed transom tail section. These systems are referenced as dry tailpipe due to the fact exhaust flow never makes contact with the discharged water. These systems are VERY LOUD due to unrestricted exhaust flow. Additional transom sealing rings will need to be purchased separately When only the best will do Cyclone delivers Note: all Big Gun riser/tailpipes are custom built, this price is based on the system referenced above. Changes or modifications could cost more. A simple measurement guide is all that's needed to complete Allow 7-14 working days to build.


Cyclone 525 Standard Dimension Tailpipe - Polished
Your Price:
$1,975.99

Cyclone 525 Standard Dimension Tailpipe - Polished

620-32335

Cyclone 525 Standard Dimension Tailpipe - Polished

This tailpipe is used on Cyclone manifolds that are adapted to MerCruiser® 525 engines. It's unique design requires additional hatch clearance in some applications. Consult for information regarding correct fit.

Sold in pairs

 

Additional Information:


Cyclone Dry System For GM Big Block Custom Dry System - Fully Polished
Your Price:
$6,799.99

Cyclone Dry System For GM Big Block Custom Dry System

620-61020

Cyclone Dry System For GM Big Block Custom Dimension Dry System - Fully Polished

For those of you seeking the ultimate performance from your large cubic inch, aggressively cammed, naturally aspirated or supercharged engines This double-walled tailpipe discharges all of its cooling water through a 3/4" NPT bung in the side of the tailpipe It keeps the exhaust gas from coming in contact with any discharged water These tailpipes extend through the transom and require the additional purchase of transom sealing rings.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology These "Cyclone" header systems share 100% 316L stainless steel construction All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts, gaskets, and shift and oil filter brackets making installation a snap.

Additional Information:

Note:  Pricing indicated includes STANDARD DIMENSION Tailpipes only.  Custom Tailpipes may incur additional charges depending on the length and complexity of the tailpipe required.

 


Cyclone H/P Air Sound-Select Header System For GM Big Block Bravo
Your Price:
$6,999.99

Cyclone H/P Air Sound-Select Header System For GM Big Block Bravo

620-32050

Cyclone H/P Air Sound-Select Header System For GM Big Block Bravo - Fully Polished

At last, a true high performance header with an air activated diverter built-in This gorgeous, one-piece-design tailpipe is the perfect choice for the power hungry boater who is seeking to reduce noise This system is sold complete with all necessary hose fittings, pump, gaskets, and bolts. Oil filter bracket, shift control bracket, and ECU bracket not included.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology.  These "Cyclone" header systems share 100% 316L stainless steel construction.  All appropriate flanges are laser cut and CNC machined for a perfect gasket seal Each individual exhaust tube is bent to precise, exact tolerances every time.  A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube.  While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion.  But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains.  These systems are available in many configurations to fit every boaters needs.  Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts and gaskets making installation a snap.

Additional Information:


Cyclone Header System For Big Block Ford
Your Price:
$6,399.99

Cyclone Header System For Big Block Ford

620-32015

Cyclone Water Jacketed Header System For Big Block Ford (Universal) - Fully Polished

This Cyclone wet exhaust series header works perfectly on both stock and modified performance applications This header mixes engine cooling water with the exhaust near the end of the tailpipe That allows you to use a 4" rubber hose connection to attach your transom mounted exhaust tips This is the perfect replacement for your factory exhaust system. Oil filter bracket, shift control bracket, and ECU bracket not included. Gaskets and bolts are included. 496/8.1 liter must order the optional installation kit.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts and gaskets making installation a snap.

Additional Information:


Cyclone Header System For GM Big Block Standard Dimension Bravo
Your Price:
$5,899.99

Cyclone Header System For GM Big Block Standard Dimension Bravo

620-32005

Cyclone Water Jacketed Header System For GM Big Block Standard Dimension Bravo - Fully Polished

This Cyclone wet exhaust series header works perfectly on both stock and modified performance applications This header mixes engine cooling water with the exhaust near the end of the tailpipe That allows you to use a 4" rubber hose connection to attach your transom mounted exhaust tips This is the perfect replacement for your factory exhaust system. Oil filter bracket, shift control bracket, and ECU bracket not included. Gaskets and bolts are included.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts and gaskets making installation a snap.

Additional Information:


Cyclone Header System For GM Big Block Standard Dimension TRS
Your Price:
$5,899.99

Cyclone Header System For GM Big Block Standard Dimension TRS

620-32010

Cyclone Water Jacketed Header System For GM Big Block Standard Dimension TRS - Fully Polished

This Cyclone wet exhaust series header works perfectly on both stock and modified performance applications This header mixes engine cooling water with the exhaust near the end of the tailpipe That allows you to use a 4" rubber hose connection to attach your transom mounted exhaust tips This is the perfect replacement for your factory exhaust system. Oil filter bracket, shift control bracket, and ECU bracket not included. Gaskets and bolts are included.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts and gaskets making installation a snap.

Additional Information:


Cyclone Header System For GM Big Block With Custom Dimension Tailpipes
Your Price:
$0.00

CALL TO ORDER

Cyclone Header System For GM Big Block With Custom Dimension Tailpipes

620-32020

Cyclone Water Jacketed Header System For GM Big Block With Custom Dimension Tailpipes - Fully Polished

This Cyclone wet exhaust series header works perfectly on both stock and modified performance applications This header mixes engine cooling water with the exhaust near the end of the tailpipe That allows you to use a 4" rubber hose connection to attach your transom mounted exhaust tips This is the perfect replacement for your factory exhaust system. Oil filter bracket, shift control bracket, and ECU bracket not included. Gaskets and bolts are included.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts and gaskets making installation a snap.

Additional Information:


Cyclone Header System For GM Big Block Standard Dimension Bravo
Your Price:
$5,599.95

Cyclone Header System For GM LS HP Bravo Tailpipes

620-32574

Cyclone Water Jacketed Header System For GM LS and Standard Dimension Bravo - HP Risers - Fully Polished - Pair of Headers for one engine.

This new cyclone header system is designed specifically for GM LS engines. The HP tailpipes are set up for standard Bravo exit locations.

This Cyclone wet exhaust series header works perfectly on both stock and modified performance applications This header mixes engine cooling water with the exhaust near the end of the tailpipe That allows you to use a 4" rubber hose connection to attach your transom mounted exhaust tips This is the perfect replacement for your factory exhaust system.  Gaskets, and bolts included.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts, gaskets, and shift and oil filter brackets making installation a snap. This kit includes one (1) O2 bung standard, if you need a 2nd O2 bung on your kit, see related parts below.

Additional Information:


Cyclone Header System For GM Big Block Standard Dimension Bravo
Your Price:
$5,299.99

Cyclone Header System For GM LS Standard Bravo Tailpipes

620-32570

Cyclone Water Jacketed Header System For GM LS and Standard Dimension Bravo - Fully Polished - Pair of Headers for one engine.

This new cyclone header system is designed specifically for GM LS engines. The tailpipes are set up for standard Bravo exit locations.

This Cyclone wet exhaust series header works perfectly on both stock and modified performance applications This header mixes engine cooling water with the exhaust near the end of the tailpipe That allows you to use a 4" rubber hose connection to attach your transom mounted exhaust tips This is the perfect replacement for your factory exhaust system.  Gaskets, and bolts included.

If you are one of thousands of performance boaters oseeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts, gaskets, and shift and oil filter brackets making installation a snap. This kit includes one (1) O2 bung standard, if you need a 2nd O2 bung on your kit, see related parts below.

Additional Information:


Cyclone Header System For GM Big Block Standard Dimension Bravo
Your Price:
$4,199.99

Cyclone Header System For GM LS with Turbo Adapter Flange

620-32560

Cyclone Water Jacketed Header System For GM LS with Turbo Adapter Flange  - Fully Polished - Pair of Headers for one engine.

This new cyclone header system is designed specifically for GM LS engines. The header has an adapter flange set up to easily adapt a turbo for use with the system.

This Cyclone wet exhaust series header works perfectly on both stock and modified performance applications This header mixes engine cooling water with the exhaust near the end of the tailpipe That allows you to use a 4" rubber hose connection to attach your transom mounted exhaust tips This is the perfect replacement for your factory exhaust system. Gaskets, and bolts included.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts, gaskets, and shift and oil filter brackets making installation a snap.

Additional Information:


Cyclone Header System For GM Big Block Standard Dimension Bravo
Your Price:
$6,599.99

Cyclone Header System For Mercury 525 / 600 / 700 Applications

620-32100

Cyclone Header System For Mercury 525 / 600 / 700 Applications, Standard Dimension Bravo - Fully Polished

This Cyclone wet exhaust series header works perfectly on both stock and modified performance applications This header mixes engine cooling water with the exhaust near the end of the tailpipe That allows you to use a 4" rubber hose connection to attach your transom mounted exhaust tips This is the perfect replacement for your factory exhaust system. Oil filter bracket, shift control bracket, and ECU bracket not included. Gaskets and bolts are included.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts and gaskets making installation a snap.

Additional Information:


Cyclone High Performance Bravo Exhaust System
Your Price:
$5,999.99

Cyclone High Performance Bravo Exhaust System

620-32025

Cyclone High Performance Bravo Exhaust System

The Cyclone HP Bravo exhaust system is a water jacketed wet style exhaust header. This system is an excellent choice for both stock and modified performance applications. The tailpipe design provides a steep angle and high centerline making the cooling water discharge resistant to water reversion, correcting what was a common problem in many HP 500 applications. This is the perfect replacement exhaust system for the HP500 style engine packages. This header mixes the engine cooling water with the exhaust near the end of the tailpipe which is then connected to a 4" rubber hose exhaust that connects to the transom mounted exhaust tips. Gaskets, and bolts are all included.


Cyclone Low Exit System Header System For GM Big Block Bravo
Your Price:
$5,799.99

Cyclone Low Exit System Header System For GM Big Block Bravo

620-32060

Cyclone Low Exit System Header System For GM Big Block Bravo - Fully Polished

This Hardin Marine Cyclone system is designed around an application where an incorporated swim platform creates the need to exit the exhaust in a lower than standard location Through the use of a floating elbow positioning of the exit is somewhat maneuverable, these systems are perfect for limited access applications. Oil filter bracket, shift control bracket, and ECU bracket not included. Gaskets and bolts are included.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology. These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal. Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts and gaskets making installation a snap.

Additional Information:


Cyclone Series Clamp-On Silencer: HP-CL
Your Price:
$429.99

Cyclone Series 4" Clamp-On Silencer

410-283400

Cyclone Series 4" Clamp-On Silencer
4" Pipe: Rated for engines up to 425 HP

These highly polished 316L stainless steel silencers are designed for the power boater looking for the simplicity of simple slide-on and clamp style installation and removal These silencers share all of the Cyclone's exclusive construction features and are available in 3 specific sizes. This model works best for engines up to 425HP with 4" exhaust. By matching the horsepower specifications, you can obtain the perfect balance of a broad power-band with reduced noise Sold in pairs.

Dimensions:
Length Overall 7-1/2"

Cyclone Series Clamp-On Silencer: HP-CL
Your Price:
$649.99

Cyclone Series HP 4" Clamp-On Silencer

410-283450

Cyclone Series HP 4" Clamp-On Silencer
4" hose connection. Rated for engines up to 650 HP

These highly polished 316L stainless steel silencers are designed for the power boater looking for the simplicity of simple slide-on and clamp style installation and removal These silencers share all of the Cyclone's exclusive construction features and are available in 3 specific sizes. This model works best for engines up to 650HP with 4" exhaust. By matching the horsepower specifications, you can obtain the perfect balance of a broad power-band with reduced noise.  Sold in pairs. Note: These silencers use 4.5" diameter flaps.

Dimensions:
Length Overall 8-1/2"

Cyclone Series Clamp-On Silencer: HP-CL
Your Price:
$699.99

Cyclone Series HP-XL 4.5" Clamp-On Silencer

410-283451

Cyclone Series HP-XL 4.5" Clamp-On Silencer
4-1/2" rated for engines up to 650 HP

These highly polished 316L stainless steel silencers are designed for the power boater looking for the simplicity of simple slide-on and clamp style installation and removal These silencers share all of the Cyclone's exclusive construction features and are available in 3 specific sizes. This model works best for engines up to 650HP with 4.5" exhaust. By matching the horsepower specifications, you can obtain the perfect balance of a broad power-band with reduced noise Sold in pairs.

Dimensions:
Length Overall 8-1/2"

Cyclone Sound-Select™ Header System For GM Big Block Bravo
Your Price:
$5,999.99

Cyclone Sound-Select Header System For GM Big Block Bravo

620-32040

Cyclone Sound-Select™ Header System For GM Big Block Bravo - Fully Polished

This is one of the easiest horsepower enhancing exhaustsystems available today! For boats currently using a switch-able exhaust diverter system, this was designed to replace MerCruiser® big block silent choice systems. This system will save up to 80 lbs compared to cast iron ones. Oil filter bracket, shift control bracket, and ECU brackets sold separately. Gaskets, and bolts are included.

If you are one of thousands of performance boaters seeking the power and styling from stainless steel tubular headers then you're looking at the leader in exhaust technology. These "Cyclone" header systems share 100% 316L stainless steel construction. All appropriate flanges are laser cut and CNC machined for a perfect gasket seal Each individual exhaust tube is bent to precise, exact tolerances every time. A computer designed fully welded water inlet manifold provides equal water distribution to each exhaust runner tube. While each set of headers goes through a 1900 degree annealing process that multiplies the durability factor of the header many times over while providing added protection against corrosion. But the heart of these systems lies in the ability to generate loads of additional power. By using CAD-5 Technology to develop a unique staggered tube runner length, these systems are capable of maximizing the broadest low end and midrange torque, all the while yielding incredible peak power gains. These systems are available in many configurations to fit every boaters needs. Rest assured when you lay down your hard earned money because the system comes complete with all necessary mounting bolts and gaskets making installation a snap.

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