Comp Cams ROCKER ARMS,FS/FW 1.6 7/16 ULTRA PRO MAG Turbo Boost Controller Let your BMW's true personality

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

🛡️ Hood protection

It also comes with a built in 4 bar or 7 bar MAP sensor further reducing installation cost

Verify what was received was what you ordered and that the item is free from physical damage or defect

Comp Cams ROCKER ARMS,FS/FW 1.6 7/16 ULTRA PRO MAG Turbo Boost Controller Let your BMW's true personalityUltra 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