1-7/8" Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V. 1989-chevrolet-camaro-esi2684155 UMI's Stage 4 kit is

UMI's Stage 4 kit is designed to transform your G-body into a high-performing vehicle with adjustable features for both street driving and racing

poly/roto combo lowers

5 Kit: Elevate Your Muscle Car's Performance Unleash the full potential of your muscle car with UMI's Stage 1

So is camber adjustment

1-7/8" Header and Catted Connection Kit. 1999-2004 Mustang Cobra 4.6L 4V. 1989-chevrolet-camaro-esi2684155 UMI's Stage 4 kit isKooks 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