Performance software designed to unlock your BMW's potential. Removes top speed limiter, raises rev limit to 7,000rpm, improves throttle response, and improves power output: +4HP +7LB/FT gains!
For vehicles with a production date up to 02/2003
Brand:
ES#:
3138970
Mfg#:
N4MS4330
In Stock
ON SALE!
SAVE 10%
$349.00
This product was last offered at the strikethrough price on 05-02-2026
Performance software designed to unlock your BMW's potential. Removes top speed limiter, raises rev limit to 7,000rpm, improves throttle response, and improves power output: +7HP +7LB/FT gains!
For vehicles with a production date from 03/2003
Brand:
ES#:
3138996
Mfg#:
N745325
In Stock
ON SALE!
SAVE 10%
$349.00
This product was last offered at the strikethrough price on 05-02-2026
M22X1.5 Used on the rear differential, featuring an OE+ embedded magnet for ferrous material capture.
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4213327
Mfg#:
33117525064
In Stock
$14.99
This product was last offered at the strikethrough price on 08-29-2026
Perfect for high performance street and road racing demands. Conservatively rated up to 505 ft/lbs torque capacity.
For vehicles with 5-speed transmission only
The XClutch Stage 2 Single Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 380 ft-lbs!
Complete cylinder head with guides, seats, valves, springs, and all neccesary hardware for installation
Includes all neccesary hardware for installation
Lifetime Replacement
