COBRA Dual Bung Headpipes - Black USE17-18 AFTRMRKT MUFFLRS 6255DBRB Replacement Fork Covers for Suzuki — Fork Tube Progressively increases pressure as RPMs

Progressively increases pressure as RPMs increase

Includes petcock

If you're looking to get the most sound out of your new Softail

Adds just the right sound to your Wing

Hook-and-loop attachment system for quick and easy installation

COBRA Dual Bung Headpipes - Black USE17-18 AFTRMRKT MUFFLRS 6255DBRB Replacement Fork Covers for Suzuki — Fork Tube Progressively increases pressure as RPMsFor the Milwaukee Eight motor, Cobra modified their PowerPort by enlarging it to become a pulse chamber that accelerates exhaust scavenging to produce the kind of power riders expect The round shape, bulging from between the heat shields gives a clue to the real power potential it offers Includes 18mm bungs up near the heads, allowing the use of wideband oxygen sensors; Perfect for use with the new Harley Davidson auto tuner Stock H D mufflers will