This features a shorter tube than a cold-air system for increased performance in an easy to install kit.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states For 1999-2000 models years only
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
Better throttle response and more power with dual intakes.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states
Brand:
ES#:
3603634
Mfg#:
SP1121P
EO#:
D-476-8
In Stock at Vendor
ON SALE!
SAVE 15%
$492.99
This product was last offered at the strikethrough price on 05-15-2026
Remove the hydraulic restrictor built into the factory clutch line on your BMW to achieve faster, more predictable clutch engagement and connected driving feel.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4905000
Mfg#:
056082LA01
In Stock
ON SALE!
SAVE 40%
$31.99
This product was last offered at the strikethrough price on 05-02-2026
Replacement Air Filter - works with Dinan Supercharger System
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4145317
Mfg#:
D403-0300
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$62.99
This product was last offered at the strikethrough price on 06-04-2026
ECS engineered to improve power application and provide superior service life over factory rubber bushings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2992256
Mfg#:
002447ECS04KT2
In Stock
ON SALE!
SAVE 25%
$64.44
This product was last offered at the strikethrough price on 05-02-2026
Upgrade your cooling with up to 30% more cooling capacity - lifetime warranty! Includes a FREE bottle of Liquid Chill Radiator Coolant Additive.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This intake will increase power and provide your engine with cooler air than the factory airbox.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states For 1999-2000 models years only
Brand:
ES#:
4138960
Mfg#:
AEM-21-672P
EO#:
D-670-15
Ships in 4 Business Days
ON SALE!
SAVE 12%
$429.99
This product was last offered at the strikethrough price on 05-15-2026
Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.