Comp Cams ROCKER ARMS,FS/FW 1.6 7/16 ULTRA PRO MAG Turbo Boost Controller The tri-fold design lets you

The tri-fold design lets you fold all three panels flat against the cab

Installation type: Coil spacer

Engineered as a direct solution for K-Swap applications

Let your BMW's true personality shine - Order now to experience the perfect fusion of motorsport aesthetics and cutting-edge technology that defines the ultimate M3/M4 upgrade

Tri-fold covers are designed for regular folding and stowing — that's their strength

Comp Cams ROCKER ARMS,FS/FW 1.6 7/16 ULTRA PRO MAG Turbo Boost Controller The tri-fold design lets youUltra Pro MagnumT Roller Rocker Arms not only live up to the lofty standards of the original Pro MagnumsT, but they also take stud mount rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases