Take control of your ride while going low with our sport-tuned coilover system!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Vehicles with solid beam rear axle will require rear shock bushing adapter kit (ES2855298)
Featuring 30 levels of adjustment and performance spring rates and valving. (7K front springs, 6K rear springs)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Vehicles with solid beam rear axle will require rear shock bushing adapter kit (ES2855298).
A must have for lowered suspensions or as a heavy duty OE-replacement. Adjustable from 290mm - 340mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3184741
Mfg#:
002460ECS01A
In Stock
ON SALE!
SAVE 30%
$233.99
This product was last offered at the strikethrough price on 06-13-2026
Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! Vehicles with solid beam rear axle will require rear shock bushing kit (ES2855298).
Protect your vehicle's fragile oil pan and undercarriage with this 3/16" (4.76mm) thick aluminum skid plate
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2777055
Mfg#:
003425ECS02KT
In Stock
ON SALE!
$416.99
This product was last offered at the strikethrough price on 06-13-2026
End User Flashing allows Dynamic+ Performance Software customers to receive and install software updates and revisions, flash back to stock, or upgrade to the next stage of performance software for their vehicle.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms The 034SPI Mobile App is only available on vehicles with Dynamic+ Tuning installed. You must purchase Dynamic+ Tuning for your Audi or Volkswagen to access the Dynamic+ Flashing Suite and 034SPI Mobile Application.
Brand:
ES#:
4684889
Mfg#:
034-103-3306
EO#:
D-850
In Stock
ON SALE!
SAVE 10%
$180.00
This product was last offered at the strikethrough price on 06-28-2026
Simply the best solution to controlling engine movement while decreasing wheel hop!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Made from Billet Aluminum & Features a Stainless Steel Spherical Front Bearing
Brand:
ES#:
3010348
Mfg#:
003245ECS03
In Stock
ON SALE!
SAVE 20%
$305.99
This product was last offered at the strikethrough price on 06-13-2026
Includes everything you need to install spacers on two wheels
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Recommended for front fitment only. May not clear rear wheel bearing dust cap. See notes for more info.
Brand:
ES#:
2748191
Mfg#:
00240302A10KT3
In Stock
ON SALE!
SAVE 25%
$197.93
This product was last offered at the strikethrough price on 06-13-2026
Includes new strut and shock mounts along with all the necessary installation hardware for a complete suspension package!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with independent rear suspension only (Adjustable lowering from 1.38” - 2.16” Front & Rear)
Features 16 levels of damping adjustment and full length adjustability
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with independent rear suspension only. Vehicles with solid beam rear axle will require rear shock bushing kit (ES2855298).
Includes everything you need to install spacers on two wheels
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Fits OEM wheels or wheels that require ball seat wheel bolts
Brand:
ES#:
2748193
Mfg#:
ECS10157KTWB1
In Stock
ON SALE!
SAVE 20%
$174.99
This product was last offered at the strikethrough price on 06-13-2026
Unleash hidden horsepower and growl with our in-house engineered air intake kit! Featuring a sealed heat shield, aluminum intake pipe, and a high flow, reusable air filter!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
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
Brand:
ES#:
3991555
Mfg#:
034-402-4026
In Stock
ON SALE!
SAVE 10%
$209.00
This product was last offered at the strikethrough price on 06-28-2026
Get the most out of the industry leading Integrated Engineering 2.5L 5 cylinder intake manifold with the IE 2.5L Ultimate Power Kit!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Fits vehicles with electric power steering and TCU tune required for automatics
Brand:
ES#:
2794424
Mfg#:
IEIMVB3BK0911
In Stock
ON SALE!
SAVE 15%
$1619.99
This product was last offered at the strikethrough price on 06-25-2026
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
