Direct replacement/bolt in for the S55 engines. CNC machined 6061 aluminum Anodized in Red
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Increase of +40 Horsepower, and +45 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Direct replacement/bolt in for the S55 engines. CNC machined 6061 aluminum Anodized in Black
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Improved form and function for your air induction system! Motorsport-grade carbon fiber and dry media air filters shows a massive 27% increase in airflow efficiency!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
525HP/335TQ - a complete power solution for your M3!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For SMG Transmissions Only ~ Call in to provide vin before purchase For SMG Transmissions Only ~ Call in to provide vin before purchase
The PRIMA PLUS supercharger system is capable of exceeding 500 WHP running on pump drawn 93 octane.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with 6 speed manual transmission
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
