Lightweight performance radiator for improved cooling and efficiency
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 20% more efficient, 91% increased coolant capacity, with up to a 30*F reduction in coolant temperature versus the radiator you have now
Designed for track use while still streetable. Conservatively rated at 335ft/lbs.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade your worn brake lines with new turner stainless lines! New Zinc-Nickel coating for maximum corrosion resistance! Made in USA and DOT compliant!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3690879
Mfg#:
022749TMS05
In Stock
ON SALE!
SAVE 20%
$88.99
This product was last offered at the strikethrough price on 06-13-2026
Reduce drivetrain loss and improve throttle response! Works with your stock clutch!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Designed for the daily-driven, weekend track warrior. Conservatively rated at 285ft/lbs.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Under car mounted fuel pump
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!
Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty. -- For vehicles with manual transmission & Bosch DME # 0-261-200-380
Brand:
ES#:
3098108
Mfg#:
380-320
In Stock
ON SALE!
SAVE 20%
$249.00
This product was last offered at the strikethrough price on 05-02-2026
Upgrade to a Race-Inspired Chassis-Mounted Short Throw Shifter!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits all shift knobs with 12mm x 1.5.
Say goodbye to crusty & rusty subframes! The industry standard in weld-in E30 frame rail reinforcement.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4487673
Mfg#:
043107LA01
In Stock
ON SALE!
SAVE 25%
$194.99
This product was last offered at the strikethrough price on 06-13-2026
Engineered as a drop-in fitment for European applications, utilizing a Bosch EV14 core—the gold standard in modern fuel injection technology.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Custom Applications - Will require additional tuning or modifications.
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
