Upgraded clutch kit without flywheel, must be used with Spec flywheel
Requires the use of a Spec flywheel
Upgraded clutch kit without flywheel, must be used with Spec flywheel
Requires the use of a Spec flywheel
Set of 4, Rifle drilled
For vehicles with FSI engines only. For use with aftermarket piston with 20mm wrist pin only.
Stop boost leaking from your diverter valve once and for all!
CTS engineers designed the compressor cover to accept a larger billet compressor wheel and exhaust housing to work with the clipped K04 turbine wheel
For vehicles with FSI or TSI engines
This product was last offered at the strikethrough price on
09-29-2026
Upgraded clutch kit without flywheel, must be used with Spec flywheel
Requires the use of a Spec flywheel
APR S3 K04 turbo kit with software
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For vehicles with FSI engines only
This product was last offered at the strikethrough price on
09-28-2026
Choose the stage that meets your power goals!
For vehicles with FSI engines only.
Includes Adjustable Short Shifter and Solid Shifter Bushings for improved gear engagement and precision
10X Entries Into Our F80 M3 Sweepstakes
Fits 2008 model year with 6-speed manual transmission only -- See Identification PDF to verify vehicle fitment
This product was last offered at the strikethrough price on
06-13-2026
Harness engine torque and put the power to the ground!
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with 6 speed manual transmission only
This product was last offered at the strikethrough price on
05-02-2026
2.25" Aluminum Piping designed to fit Stock K03 Turbochargers
For vehicles with TSI engines only
This product was last offered at the strikethrough price on
09-29-2026
Good for a blend of street and track driving, up to 500 FT LBS TQ
These mounts are designed with extreme performance in mind, manufactured from billet aluminum and high-durometer rubber, making them virtually indestructible.
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with 6-speed manual or DSG transmission only
Unitronic's K04 Turbocharger Upgrade Kit for the transverse-mounted 2.0 TSI engine is the perfect combination of performance, reliability, and drivability.
For vehicles with TSI engines only
Unitronic's K04 Turbocharger Upgrade Kit for the transverse 2.0L TFSI engine is the perfect combination of performance, reliability, and drivability.
Handles up to 505 lb-ft of torque and includes single mass flywheel (15.7 lbs)
Includes complete cylinder head, required gaskets, hardware, oil and coolant!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-26-2026