Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
EBC's premium sport street pad that offers high friction levels and heat fade resistance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2621947
Mfg#:
DP42131R
Ships in 1 Business Day
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$193.99
This product was last offered at the strikethrough price on 06-20-2026
Looking for some more fuel for your B58 powered BMW? Not looking to break the bank on overpriced PI kits?
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! Aftermarket Charge pipe required
Metal Connector vs OEM Plastic
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Replaces you factory intercooler for lower temps and improved airflow. Includes upgraded charge pipes.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For automatic transmission only
Polyurethane mounts secure your transmission for crisp, mis-shift-free gear changes.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This enthusiast-developed high-performance street and light track pad offers an ideal solution for the spirited commuter and weekend autocross driver alike.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Grey Single-Piston Front Calipers only
Brand:
ES#:
4739085
Mfg#:
EP24-1561
In Stock
ON SALE!
SAVE 30%
$165.99
This product was last offered at the strikethrough price on 05-02-2026
Choose your bottle size to add up to 150hp. This system includes a TPS Autolearn wide open throttle module for use with all electronic fuel injected vehicles, including those with "fly by wire" electronic driven throttle bodies.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Add the more aggressive rear bumper from the M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without PDC
Brand:
ES#:
3706954
Mfg#:
F30M3RBUMP
Ships in 5 Business Days
ON SALE!
$714.99
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
