Stock sized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals
10X Entries Into Our F80 M3 Sweepstakes
Stock sized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals
10X Entries Into Our F80 M3 Sweepstakes
Keep your engine planted and transfer as much power to the ground as possible
Replace your old, tired, hydraulic engine mount with BFI's proprietary bushing and bracket/Cup design
Choose the stage that meets your power goals!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Fits 2002-2003 models with 01E 6-speed transmissions
Unleash hidden power by reducing rotational mass
For use with Spec clutch kits only
Increase performance and durability without sacrificing comfort
2X Entries Into Our F80 M3 Sweepstakes
Fits 5-speed manual transmissions only
Weighing in at 9 lbs, allows for faster revving and easier rev matching when downshifting.
2X Entries Into Our F80 M3 Sweepstakes
*For use with Audi B7 RS4 Clutch Kit - ES2550660*
Revive the response & feel of your transmission
10X Entries Into Our F80 M3 Sweepstakes
Replacement clutch kit for the RA4 Stage 1 conversion
Keep your engine planted and transfer as much power to the ground as possible
Universal/Service part for APR's MS100199 full catch can system
Call In Or Chat For Best Price!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-02-2026
Choose street smooth or track tough
10X Entries Into Our F80 M3 Sweepstakes
For use with B5 S4/RS4 clutch kits only
This product was last offered at the strikethrough price on
06-13-2026
Stock sized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals
10X Entries Into Our F80 M3 Sweepstakes
Drop in kit to work in conjunction with your factory fuel system
Keep your engine planted and transfer as much power to the ground as possible