The latest and greatest Wireless connection method for your BMW F and G series vehicles and the 2020+ Toyota Supra
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Enables precise control of aftermarket performance components like fuel pumps, meth injection kits, boost controllers, port injection kits
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Wirelessly connect your JB4 to your phone!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering.
The ultimate in coilover technology featuring double adjustable dampening
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with Rear Air Suspension and with EDC
With the all-new Kies WiFi Enet Adapter, you can now use your favorite apps, wirelessly, from one convenient dongle!
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More flow for less restrictions, don't let your exhaust be the weak point of power
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More lowering, more features, and more personalization!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Set of 6 DOT-compliant lines, manufactured by ECS Tuning to replace your standard rubber lines.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2712667
Mfg#:
002565ECS01AKT2
In Stock
ON SALE!
$223.99
This product was last offered at the strikethrough price on 06-13-2026
For Vehicles With Motiv ReFlex Unit Currently Installed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Vehicles With Motiv ReFlex Unit Currently Installed Only
Alter parameters and fine-tune � wirelessly!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For use with N54 JB4 systems and any JB4 manufactured prior to 2017. Please check board diagrams to properly identify your JB4 before ordering.
Brand:
ES#:
3508698
Mfg#:
JB4-BT
In Stock
$149.00
This product was last offered at the strikethrough price on 05-12-2026
Upgrade your daytime running light modules and add the highly desired yellow DTM-style DRLs to your BMW's headlights!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with Xenon or Adaptive Headlights only
Brand:
ES#:
4819072
Mfg#:
055810LA03
In Stock
ON SALE!
$234.99
This product was last offered at the strikethrough price on 05-02-2026
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
