Titanium retainers which allow for higher lift than stock retainers, at half the weight.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4858481
Mfg#:
034-201-8013
Back Ordered
$365.00 USD
Free Shipping
Lifetime Replacement
More About Performance Cylinder Heads
Engines are just air pumps. How efficiently they can pump and how much they can pump determines how powerful they are. Upgrade cylinder head components to improve your engine's performance, like valves, valve springs, camshafts, rocker arms, and entire cylinder heads to unlock more power from your engine.