Astonishing gains up to +295 Horsepower & 344 Torque! 100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core.
You are required to ship Weistec your OE turbochargers as a core.
Astonishing gains up to +295 Horsepower & 344 Torque! 100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core.
You are required to ship Weistec your OE turbochargers as a core.
Increase of +121 Horsepower, and +269 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
This software is only compatible with Windows PC / Laptop. CARB certified for sale in all 50 states.
Increase of +170 Horsepower, and +294 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
This software is only compatible with Windows PC / Laptop.
Direct replacement/bolt in for the S55 engines. CNC machined 6061 aluminum Anodized in Red
Upgrade the styling of your BMW M4 Convertible or Non-M Convertible with this 3D Design dry carbon trunk spoiler
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!
This product was last offered at the strikethrough price on
06-22-2026
Flow Formed 18x9.5" ET35 / 18x11" ET44 5x120 72.6CB - Race Silver
2X Entries Into Our F80 M3 Sweepstakes
Shed weight and add style with APEX wheels! 19x8.5" ET35/19x9.5" ET28.
2X Entries Into Our F80 M3 Sweepstakes
Personalize your steering wheel
A perfect length, stylish alternative to the OE exhaust tips!
These downpipes replace the restrictive factory units to deliver faster turbo spool, increased horsepower, and a more aggressive exhaust note.
A perfect length, stylish alternative to the OE exhaust tips!
Reduces weight, improves torque and horsepower numbers, and adds a deeper more gowl-like sound than stock.
This Ajusa replacement oil level sensor O-ring restores proper sealing where the sensor meets the oil pan.
This direct-fit replacement turbocharger oil outlet gasket from Ajusa delivers an exceptional seal between your turbocharger and oil drain line.
Upgrade the appearance and cooling of your M3/M4 with this Carbon Fiber GTS Hood