Capable of 700+ WHP with supporting modifications - Includes a refundable $800 core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes an M Performance diff and all the replacement hardware required for installation
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For automatic models only
Upgrade your cooling system and prevent costly failure!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Manufactured by ECS Tuning to replicate your stock lines. (DOT-compliant)
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Brand:
ES#:
3072550
Mfg#:
010025ECS01B
In Stock
ON SALE!
$122.99
This product was last offered at the strikethrough price on 06-13-2026
Upgrade to ARP high tensile strength Custom Age 625+ Head Studs
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4752955
Mfg#:
B58-CA-203-4706
In Stock at Vendor
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1027.99
This product was last offered at the strikethrough price on 07-09-2026
The ultimate front thrust arm bushings for your BMW
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!
Brand:
ES#:
3236188
Mfg#:
021440TMS01
In Stock
ON SALE!
SAVE 25%
$454.99
This product was last offered at the strikethrough price on 05-02-2026
Upgraded turbocharger with integrated exhaust manifold and high flow turbo inlet - supports 700whp+
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5372781
Mfg#:
TR-1057
Ships in 7 Business Days
ON SALE!
SAVE 10%
$2099.99
This product was last offered at the strikethrough price on 07-09-2026
Replaces your stock plastic charge pipe for improved flow, horsepower, reliability!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4428259
Mfg#:
090722ECS09
In Stock
ON SALE!
$321.99
This product was last offered at the strikethrough price on 06-13-2026
A powerful plug-and-play multifunction display that allows you to monitor vital engine parameters in a simple, elegant package.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Eliminate bump steer and tie rod binding! Adjustable bump-steer front outer tie rod ends.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3988302
Mfg#:
025990TMS01
In Stock
ON SALE!
$462.99
This product was last offered at the strikethrough price on 06-13-2026
Lower intake temps and increase flow with the ultimate intake for your B58 powered BMW! Featuring gloss carbon fiber and oem like fitment, this intake is a great addition to your engine bay.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4305276
Mfg#:
028774TMS09KT1
Ships in 6 Business Days
ON SALE!
SAVE 10%
$952.99
This product was last offered at the strikethrough price on 06-13-2026
For Vehicles With Motiv ReFlex Unit Currently Installed
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Vehicles With Motiv ReFlex Unit Currently Installed Only
Variant 2 coilovers offer sport handling with adjustable rebound dampening
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Vehicles With EDC
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.
Partial Replacement
