Developed alongside KW Automotive, the ST XA allows individual adjustment of the damping to suit just about all your driving needs!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply average lowering of .2"-2.6"F, .2"-2.6"R
Unbelievable control, precise handling, ultimate performance and incredible comfort. German-made with world-famous Bilstein quality and a limited lifetime warranty! A heavy duty upgrade for the performance minded driver. Mounts and hardware included.
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
5503834
Mfg#:
23-254343KT3
In Stock
$1432.99
This product was last offered at the strikethrough price on 10-23-2026
Includes the ECS Silicone Turbo Inlet Hose and ECS Exact-Fit High Flow Air Filter!
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For vehicles with TSI engine only
Brand:
ES#:
3618619
Mfg#:
024793ECS01KT
In Stock
ON SALE!
SAVE 25%
$125.99
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 DS Series a premium for both daily drivers and track warriors!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For vehicles without air suspension only
Bring your stock wheels to the "flush" position
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
2972634
Mfg#:
015141ECS01AKTKT
In Stock
ON SALE!
SAVE 25%
$312.99
This product was last offered at the strikethrough price on 06-13-2026
Get that Exhaust tone you've been looking for, features polished "GT80" style tips!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
2828282
Mfg#:
SSXVW279
Ships on Nov 18, 2026
ON SALE!
SAVE 10%
$1563.27
This product was last offered at the strikethrough price on 10-26-2026
Get that Exhaust tone you've been looking for! Features 3" construction with 4" Titanium "GT100" style tips.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
2828231
Mfg#:
SSXVW222
Ships on Nov 18, 2026
ON SALE!
SAVE 10%
$1561.13
This product was last offered at the strikethrough price on 10-26-2026
Bring your stock wheels to the "flush" position
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
2972633
Mfg#:
015141ECS02AKTKT
In Stock
ON SALE!
SAVE 25%
$311.99
This product was last offered at the strikethrough price on 06-13-2026
Replace your flimsy, sloppy OEM sway bar end links with these performance engineered adjustable spherical endlinks
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Linear designed lowering springs matched to the factory dampers
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Average lowering front: 1.0" rear: 1.0"
In-house engineered for VW Tiguan enthusiasts! Featuring T304 SS Tig-welded 3.0" tubing, dual straight-through 2.5" perforated core mufflers and quad exit 4.0" tips
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4751038
Mfg#:
018942LA0102EBKT
In Stock
ON SALE!
SAVE 26%
$1884.72
This product was last offered at the strikethrough price on 05-05-2026
Add sound and performance with this complete air intake system
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For vehicles with CBFA engine code only
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
