1-7/8" Stainless Headers & Comp. Only OEM Conn. Pipes. 2016-2019 Cadillac CTS-V.Kooks 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

Contoured to fit your specific hood curve

The compression

If it does not fall within this range

Read more about the engineering behind our camber plates here

* By not offering non-adjustable or single adjustable

No more jam nuts

and allow for full articulation with the proper ball joint angle

Easily Removable in 5 minutes

Please contact us before placing your order if you have a time constraint

CrusaderTM rebound valving range may be easily revalved by the user

Compatible with all OEM diameter factory and aftermarket (lowering) springs for S550

Our design includes the CNC machined upper spring perch shown above