Performance software designed to unlock your BMW's potential. Removes top speed limiter, raises rev limit to 8,100rpm, improves throttle response, and improves power output!
Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection.
10X Entries For Our 25th Anniversary Sweepstakes!
For coupe models only
Brand:
ES#:
4668911
Mfg#:
34216864903-S
Back Ordered
ON SALE!
$329.99
This product was last offered at the strikethrough price on 06-13-2026
Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4669105
Mfg#:
34116864060-S
Ships in 5 Business Days
ON SALE!
SAVE 10%
$345.99
This product was last offered at the strikethrough price on 06-13-2026
Free-flowing intake featuring a roaring induction noise and increased performance to replace your restrictive factory intake.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4699141
Mfg#:
008694LA13RKT
Back Ordered
ON SALE!
SAVE 20%
$385.99
This product was last offered at the strikethrough price on 06-13-2026
Eliminate parasitic loss and free up to 11hp! An ideal compromise between power, reliability, and system performance.
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with Valeo alternator only
Brand:
ES#:
3143166
Mfg#:
PPK-E46TU-VALEO
In Stock
ON SALE!
SAVE 20%
$382.99
This product was last offered at the strikethrough price on 06-13-2026
Eliminate parasitic loss and free up to 11hp! An ideal compromise between power, reliability, and system performance.
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with Bosch alternator only
Brand:
ES#:
3220789
Mfg#:
PPKE46KT
In Stock
ON SALE!
SAVE 20%
$382.99
This product was last offered at the strikethrough price on 06-13-2026
Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4668942
Mfg#:
34216864056-S
Ships in 5 Business Days
ON SALE!
$313.99
This product was last offered at the strikethrough price on 06-13-2026
All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.
Lifetime Replacement
