CMI 520 Mercury Standard Bravo Sport Tube Exhaust System 

• Increases in Horsepower up to 48 HP
• Downturn collector improves water fill
• Improved mid-range acceleration and torque
• Polished finish available
• Equalized primaries for greater performance
• Patented “Cool Collar” design
• Mandrel bent and formed from high quality 316L grade stainless steel

Note: All CMI Systems are sold without Tailpipes