Average gain of 138 horsepower and 178 lb-ft of torque on 91 Octane with full bolts-ons
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Keep your intake tract clean and carbon free
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4044357
Mfg#:
023952ECS01KT
In Stock
ON SALE!
SAVE 17%
$544.27
This product was last offered at the strikethrough price on 05-02-2026
Decrease transmission mount slop for better drivetrain response!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3170153
Mfg#:
019209ECS01
In Stock
ON SALE!
SAVE 15%
$91.99
This product was last offered at the strikethrough price on 05-02-2026
Add some style to your Audi with these wheel spacers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Fits OEM wheels, or wheels that use OEM ball seat wheel bolts
Brand:
ES#:
2748288
Mfg#:
6-ECS-023
In Stock
ON SALE!
SAVE 30%
$170.99
This product was last offered at the strikethrough price on 05-02-2026
Average gain of 138 horsepower and 178 lb-ft of torque on 91 Octane with stock hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Features telfon linings, stainless steel braided reinforcement, and a protective black PVC covering.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4668329
Mfg#:
4M0615301AN-S
In Stock
ON SALE!
$485.99
This product was last offered at the strikethrough price on 05-02-2026
Add positive camber after lowering to reach factory alignment specifications and reduce tire wear.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replace your factory radiator with a larger, more efficient radiator to improve cooling capacity and maintain peak performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Add a touch of carbon fiber to your stock engine cover!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3969803
Mfg#:
023897ECS02
In Stock
ON SALE!
SAVE 10%
$359.99
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
