Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 21.6lbs with this Performance intercooler!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Featuring an 87% increase in frontal surface area leading to 95% more volume for increased cooling and power!
Polyurethane mounts secure your transmission for crisp, mis-shift-free gear changes.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
The factory connection point is brittle and cracks, leaving your BMW leaking coolant. Replace yours with a durable billet connection and silicone hose for less than a Genuine BMW replacement!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4164362
Mfg#:
004691LA01KT
In Stock
ON SALE!
SAVE 10%
$109.99
This product was last offered at the strikethrough price on 06-13-2026
Make wheel changes faster and easier, enough to convert one axle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Ideal for vehicles with up to 30mm wheel spacers. May also be used with smaller spacers or without spacer
Brand:
ES#:
2807087
Mfg#:
PRACH5KT6
In Stock
ON SALE!
SAVE 15%
$98.99
This product was last offered at the strikethrough price on 06-13-2026
Make wheel changes faster and easier, enough to convert one axle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Ideal for vehicles with up to 10mm wheel spacers or those without spacers
Brand:
ES#:
2807084
Mfg#:
PRACH5KT4
In Stock
ON SALE!
SAVE 15%
$98.99
This product was last offered at the strikethrough price on 06-13-2026
Offering dyno-tested 20hp gains!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards.
Brand:
ES#:
1884261
Mfg#:
69-2003TFK
Back Ordered
ON SALE!
$629.99
This product was last offered at the strikethrough price on 05-15-2026
Increase your performance with dyno proven gains
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states
Brand:
ES#:
519036
Mfg#:
46-31001
EO#:
D-550-11
In Stock
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$173.99
This product was last offered at the strikethrough price on 01-28-2026
A performance, manual short shifter that gives you the quick and easy shifts you are looking for, without breaking the bank!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Keep your engine bay and filters cleaner with this add-on upgrade
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3411481
Mfg#:
000951ECS-UPKT
In Stock
Limited Qty Sale
$652.99
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
