Kooks 07-10 Ford Shelby GT-500 5.4L 4V 3in x 2 1/2in OEM GREEN Cat SS H-Pipe Kooks HDR Req - 11323600 Muffler Silencers where applicable or non-adjustable rubber

where applicable or non-adjustable rubber upper mounts

stock toe adjustments can then be used to complete the alignment

The Quantum Intake System includes silicone bellows couplings to absorb excessive engine movement and provide flexibility for a secure and easy install

the optimized shape of the CORSA Performance air intake duct

The leading edges of our cooler's tubes are rounded to allow incoming air to pass smoothly through the core without deflection

Kooks 07-10 Ford Shelby GT-500 5.4L 4V 3in x 2 1/2in OEM GREEN Cat SS H-Pipe Kooks HDR Req - 11323600 Muffler Silencers where applicable or non-adjustable rubberKooks 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