Refresh your rear suspension with new control arms featuring pre-installed ECS Poly. Bushings & Adjustable Toe Arms
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3621861
Mfg#:
017697ECS04KT
In Stock
ON SALE!
SAVE 15%
$945.99
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!
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4554
Mfg#:
47-080416
In Stock
31% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1935.00
This product was last offered at the strikethrough price on 08-19-2026
Includes IHI IS20 turbocharger and all required installation hardware.
10X Entries For Our 25th Anniversary Sweepstakes! Requires IS20 specific software
Brand:
ES#:
3184161
Mfg#:
IS20PRFTRBKT
In Stock
ON SALE!
SAVE 11%
$1494.90
This product was last offered at the strikethrough price on 05-02-2026
Simply the best solution to controlling engine movement while decreasing wheel hop!
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
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.
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 08-17-2026
Includes ECS HD strut and shock mounts along with all the necessary installation hardware for a complete suspension package!
10X Entries For Our 25th Anniversary Sweepstakes!
Height adjustable from 1.4" to 2.25" (front) and 1.4" to 2.25" (rear)
Brand:
ES#:
3509368
Mfg#:
021544ECS01KT1
Ships in 1-2 days
ON SALE!
SAVE 33%
$1017.99
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
