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
Improve your cars performance with a power pack that includes effective, easy to do upgrades!
For vehicles with Bosch alternator and production date up to 02/2003
Brand:
ES#:
3618080
Mfg#:
E46330PPKT
In Stock
ON SALE!
SAVE 20%
$788.99
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!
For vehicles with a production date from 03/2003
Brand:
ES#:
3138997
Mfg#:
N745330
In Stock
ON SALE!
SAVE 10%
$349.00
This product was last offered at the strikethrough price on 05-02-2026
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. Includes JB4 side repair harness molex pigtail.
Improve your cars performance with a power pack that includes effective, easy to do upgrades!
For vehicles with Bosch alternator and production date from 02/2003
Brand:
ES#:
3618083
Mfg#:
E46330PPKT1
In Stock
ON SALE!
SAVE 20%
$788.99
This product was last offered at the strikethrough price on 05-02-2026
Improve your cars performance with a power pack that includes effective, easy to do upgrades!
For vehicles with Valeo alternator and production date from 02/2003
Brand:
ES#:
3618096
Mfg#:
E46330PPKT2
In Stock
ON SALE!
SAVE 20%
$788.99
This product was last offered at the strikethrough price on 05-02-2026
Improve your cars performance with a power pack that includes effective, easy to do upgrades!
For vehicles with Valeo alternator and production date up to 02/2003
Brand:
ES#:
3618097
Mfg#:
E46330PPKT3
In Stock
ON SALE!
SAVE 20%
$788.99
This product was last offered at the strikethrough price on 05-02-2026
$634.55 USD
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on orders $49 and up
Lifetime Replacement
More About Performance Chips, Tunes & Software
If you've upgraded your car or just want a bit more power from your stock vehicle, performance engine software helps maximize your car's potential by letting it know just where the limits are. Improve your driving experience with upgraded performance engine software from our selection of elite software tuners.
Lifetime Replacement
