1-7/8" LT Swap Header & GREEN Cat Conn. Kit. 1967-69 Camaro, Firebird, Trans Am.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

to nor raise or lower a car on the factory springs

The stock eccentric bolts that allow for small toe adjustments tend to slip under high cornering loads

SPL Parts Rod Ends Installation Instructions: SPL FLCA CAM6 Instructions

We also tie in the vertical portion of the wheel tubs to further increase mounting strength

which matches the factory front spring diameter as well as all lowering springs offered for the S550 Mustang

* Each shock and strut is hand built

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

SPL cannot confirm fitment with aftermarket shocks and coilovers***  Sold as a pair

Instructions: Please watch this video to see how to tighten the top nut for this version

whether it be a launch or high G cornering loads

thereby relieving unneccesary stress on the piston rod and seals

The face of the top plate has alignment reference marks for the pointer on the "top ring" to easily see the difference between your “Street” and “Race” alignments