They don't sit in the stands watching the action they're the ones making it happen

Two unique features are the inbuilt accelerometer and gyro for logging and “inertia switch” in case of accident

the PT6062 GEN2 CEA® is the perfect choice for those wanting to make more power without changing their current system

F30 / F31 / F34 340i

these camshafts ensure your engine responds with precision and power every time

BMW / Toyota B58 Valve Springs by SuperTech 1112172622 They don't sit in theSupertech offers high performance valve spring kits designed specifically for BMW and Toyota B58 engines, providing precise valve control and unmatched reliability. Each kit includes Supertech's premium valve springs, engineered for high RPMs and demanding conditions, ideal for performance enthusiasts and professional racing teams alike. Crafted from the finest materials, Supertech valve springs feature higher spring rates and greater durability than