Replace your Malfunctioning Turbocharger with this Complete Kit from Rein. Includes the Gaskets and Hardware Required for an Easier Install
2X Entries Into Our F80 M3 Sweepstakes
Replace your Malfunctioning Turbocharger with this Complete Kit from Rein. Includes the Gaskets and Hardware Required for an Easier Install
2X Entries Into Our F80 M3 Sweepstakes
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
A refined sound with better flow
Requires Modification of the Rear Bumper
A low exhaust note with a free flow design
Replace your cracked or leaking tank - Does not include cap or coolant level sensor
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This product was last offered at the strikethrough price on
05-07-2026
Enables the control of a single electronic exhaust valve
Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring a single electric valve actuator
This product was last offered at the strikethrough price on
08-25-2026
Eliminate intake restrictions for increased air flow and great power potential!
2X Entries Into Our F80 M3 Sweepstakes
Increase of +126 Horsepower, and +127 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
Increase of +101 Horsepower, and +102 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
This Ajusa replacement oil level sensor O-ring restores proper sealing where the sensor meets the oil pan.
This valved cat back system features wireless remote control and dual matte black tips.
This valved cat back system features wireless remote control and dual carbon fiber tips.
This valved cat back system features wireless remote control and blue coated tips.
Upgraded connecting rods designed for increased cylinder pressures and power