Designed to maintain reliable clamping force under sustained heat and load, addressing the limitations of OE torque-to-yield head bolts that can stretch and degrade at higher power levels.
2X Entries Into Our F80 M3 Sweepstakes
Increase supercharger rotational speed to provide more boost to your engine
2X Entries Into Our F80 M3 Sweepstakes *To be used with Stage 2 software - Stage 2+ software necessary if used in conjunction with a supercharger pulley upgrade*
These billet aluminum valve covers permanently solve the cracking and leaking issues common with factory plastic units, while offering a premium anodized finish and adaptable PCV plumbing.
A direct drop-in replacement for the factory camshafts, valve springs, and retainers
2X Entries Into Our F80 M3 Sweepstakes Fitment is confirmed for B8, and pending confirmation for B8.5. For vehicles up through the 2014 model year only
Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.
Lifetime Replacement
