Eliminate the center resonator on your OE system for a more aggressive exhaust note
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#:
3194900
Mfg#:
003029ECS01KT
In Stock
ON SALE!
SAVE 25%
$458.99
This product was last offered at the strikethrough price on 06-13-2026
ECS RA4 Lightweight Flywheel with the Audi RS4 clutch kit rated at 314ft/lbs
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#:
2739501
Mfg#:
002948ECS01KT
In Stock
ON SALE!
$1172.99
This product was last offered at the strikethrough price on 06-13-2026
ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience
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 Fits vehicles with manual transmission only
Save tire wear with +/- 4 degrees of adjustment and improve handling!
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
Features cast bends for superior flow and fitment
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
Reduce restrictions and increase cooling! Whether you call it an intercooler, a heat exchanger, a radiator, or something else - this is the product for you.
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#:
4625655
Mfg#:
043630LAKT
In Stock
ON SALE!
SAVE 20%
$866.99
This product was last offered at the strikethrough price on 06-13-2026
Features 32 way adjustable damping, variable length, zinc-coated shock bodies and performance sway bar end links
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 Height adjustable from 0.0" to 1.25" (front) and 0.0" to 2.0" (rear)
Brand:
ES#:
4045779
Mfg#:
003997LB01
In Stock
ON SALE!
SAVE 30%
$1038.99
This product was last offered at the strikethrough price on 06-13-2026
Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response!
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
Unlock up to 50% more flow over the factory high pressure fuel pump
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
Set your vehicle low and tight for optimal performance
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 Lowers front: 0.8"-1.8", rear: 0.4"-1.4"
The competition package for the consists the Intercooler Upgrade Kit and the Radiator Upgrade Kit
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
The Girodisc system is a direct replacement for the OE disc.
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
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
