An essential performance upgrade for lowered suspensions or a durable heavy-duty OE replacement.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! 10X Entries For Our Spin To Win Sweepstakes! Please measure before purchasing. For lowered or custom applications. Will not fit factory suspension. 215-275 length adjustment range.
Brand:
ES#:
4733391
Mfg#:
053153LA01
In Stock
ON SALE!
SAVE 20%
$183.99
This product was last offered at the strikethrough price on 06-13-2026
Includes everything needed to install this legendary intake on your car!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4146497
Mfg#:
003313TMS01KT5
In Stock
ON SALE!
SAVE 25%
$2957.99
This product was last offered at the strikethrough price on 06-13-2026
Includes everything needed to install this legendary intake on your car!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4027512
Mfg#:
003313TMS01KT3
Ships in 1 Business Day
ON SALE!
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$2957.99
This product was last offered at the strikethrough price on 06-13-2026
Modified core windings offer increased spark for a faster and more efficient burn.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4872326
Mfg#:
B50056KT
In Stock
ON SALE!
SAVE 20%
$179.99
This product was last offered at the strikethrough price on 05-02-2026
For moderately modified cars or performance oriented driving style
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with 5 speed manual transmission
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
205204
Mfg#:
ECS#253KTWB
In Stock
ON SALE!
SAVE 25%
$178.99
This product was last offered at the strikethrough price on 06-13-2026
Looks, performance, and reliability - upgrade your cooling system today!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Upgrade over the OE achilles heel plastic sides and easily-stripped plastic drain plug.
Brand:
ES#:
3023150
Mfg#:
006084ECS01AKT
In Stock
ON SALE!
SAVE 25%
$420.99
This product was last offered at the strikethrough price on 06-13-2026
70A durometer rating - slightly stiffer than stock for improved shifting quality and driveline performance. Constructed of 304 stainless steel with bonded and constrained polyurethane.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2859359
Mfg#:
002705ECS02A
In Stock
ON SALE!
SAVE 10%
$117.99
This product was last offered at the strikethrough price on 06-13-2026
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
205205
Mfg#:
ECS#254KTWB
In Stock
ON SALE!
$178.99
This product was last offered at the strikethrough price on 06-13-2026
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
205206
Mfg#:
ECS#255KTWB
In Stock
ON SALE!
SAVE 15%
$201.93
This product was last offered at the strikethrough price on 06-13-2026
The last shifter bushing you'll ever want and need!
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Brand:
ES#:
3173697
Mfg#:
021012TMS02
In Stock
ON SALE!
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$78.99
This product was last offered at the strikethrough price on 06-13-2026
The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability.
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Brand:
ES#:
4845593
Mfg#:
S54-WPC-RB
In Stock
ON SALE!
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$451.99
This product was last offered at the strikethrough price on 06-13-2026
Get ready for an actioned packed exhaust experience loaded with aggressive sound, free-flow, and an extreme weight reduction!
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Reduced caliper deflection, enhanced pedal feel, and improved pad wear. An excellent way to improve braking performance. Priced per axle.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Industry leading design for maximum performance with minimal maintenance!
Brand:
ES#:
2723829
Mfg#:
003326ECS01
In Stock
ON SALE!
SAVE 25%
$169.99
This product was last offered at the strikethrough price on 06-13-2026
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
205208
Mfg#:
ECS#257KTWB
In Stock
ON SALE!
SAVE 25%
$183.99
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
