Valve Covers and Accessories - Breathers

Valve Cover Oil Baffle

• Fits 620-154022 and 755-8404

1-3/8" Dual Baffle Weld-In Breather Extension

Made from Aluminum.

Length: 3.00"

Air Filter Assembly Vent, Black Plastic, 1-1/2" Inlet Diameter, 3-1/2" Height, Threaded End, Sold Individually

Vent your air cleaner.

These K&N air filter assembly vents are specifically designed for venting air out of the side of your air cleaner. They are available in different inlet sizes and materials, based on what you need for your application. Removable baffle included inside extension

Valve Cover Accessories - Breather Extension (2 Required)

• The caps and extensions are CNC machined from billet aluminum and both seal with an O-ring.
• 16 male thread to valve cover.
• 1" NPT female into top of breather.
• Fits 1-1/2" clamp on breathers

Pan E-vac System

Designed primarily for drag and circle racing. This system is designed to reduce pressure build-up in the engine crankcase and to reduce oil leaks, while increasing engine performance. Track and dyno tests show significant horsepower increases.

Includes 2 each:
• oil separators/breathers
• breather/filler cap
• grommets
• one-way check valve and weld-in nipple for header collector.