Highly recommended! This boost / AFR gauge combo integrates with the WAR Chip for in boost AFR...
The only turn-key tuning package for your M20 Turbo car!
Gain more power than any other bolt on for your e30 325i, iS or iC
5 Ply silicone elbow with ICV port for the PSIK or boosted applications.
The only turn-key tuning package for your M30 Turbo project!
Improve your M30's performance with the Miller Powerfold™ expanded intake manifold.
SuperTech Dual valve spring & retainer kit for the BMW s38 engine.
Performance pistons designed specifically for naturally aspirated engines.
Powerfold™ Intake Manifold extension kit by Miller Performance for the S38/M88 Engine.
The best turn-key tuning package for your OBDI turbo M50, M52, S50 or S52 engine, PERIOD!
Convert your B34 oil filter housing to the more convenient B35 oil filter housing
Miller Performance Dual valve spring & retainer kit for the BMW M30 engines.