Signature Series Stepped Header and GREEN Catted Connection Kit 2009+ 5.7L HEMIKooks 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

Our lockout plates are CNC machined from 6061-T6 Aluminum and supplied with zinc plated grade 10

We designed and built the prototype S550 camber plate in a record 48 hours - from start to finish - and that enabled us to offer this design just a few months after this car hit the market

you get just that

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S550 Mustang Front Lower Control Arms (FLCA) provide roll center

Negative camber helps as much if not more on a road course

5" ID) or one which matches the OEM front spring diameter or any "lowering springs" offered for the 5th Gen Camaro

No more jam nuts

as well as toe and camber change under roll

Sold as a Pair

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and the wide range of adjustment allows you to maximize grip on a track car and extend tire life on a street car