Kooks 09-13 Chevrolet Corvette LS3 6.2L 1-7/8 x 3 Header & Green Catted X-Pipe Kit - 2160H432 Seat Cushions and Pads HA3-XTSD kit features an Xtreme

HA3-XTSD kit features an Xtreme pressure plate for the most demanding driver

and good looks

Mazdaspeed 6

This cat-back exhaust system is constructed of 2-1/4 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability

Vacuum-actuated exhaust valves with controller for factory-like operation

Kooks 09-13 Chevrolet Corvette LS3 6.2L 1-7/8 x 3 Header & Green Catted X-Pipe Kit - 2160H432 Seat Cushions and Pads HA3-XTSD kit features an XtremeKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud