Direct-fit upgrade! Featuring a 65% increase in cooling system capacity along with a durable, all aluminum construction
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 FSI engine only
Brand:
ES#:
4376022
Mfg#:
014053LA01KT
In Stock
ON SALE!
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$356.99
This product was last offered at the strikethrough price on 06-13-2026
Featuring 30 levels of adjustment and performance spring rates and valving
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
Replace your flimsy, imprecise OEM sway bar end links with these performance-engineered units!
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
Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty!
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 2X Entries For Our Spin To Win Sweepstakes! Lowers 25mm front and rear
Brand:
ES#:
2983890
Mfg#:
46-189608
In Stock
17% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1203.00
This product was last offered at the strikethrough price on 10-28-2026
Equipped with the same precision-engineering as its Touring Edition counterpart, minus the 180 Technology® resonators in the rear.
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
Full kit to upgrade your charge pipes and FMIC
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 production date up through 2020
Brand:
ES#:
3557444
Mfg#:
019219ECS01AKT2
In Stock
ON SALE!
SAVE 20%
$1060.99
This product was last offered at the strikethrough price on 06-13-2026
Reduce body roll and enhance handling! Includes polyurethane sway bar bushings and billet aluminum brackets.
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#:
4220125
Mfg#:
004208LB01KT
Ships in 1 Business Day
ON SALE!
SAVE 10%
$264.99
This product was last offered at the strikethrough price on 06-13-2026
Features a one-piece carbon fiber airbox and offers up to 28HP & 26ft-lbs over stock.
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
Maximum gain of 38.58% flow over stock!
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
Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection.
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#:
4668340
Mfg#:
4H0615301AN-XS
In Stock
ON SALE!
$537.99
This product was last offered at the strikethrough price on 06-13-2026
Great bolt on performance upgrade, can be used with or without specific programming
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#:
1844006
Mfg#:
06A145705HP
Ships in 1 day
$2283.99
This product was last offered at the strikethrough price on 05-11-2026
Elevate your driving passion with an engaging, performance-oriented valved exhaust system for your DAZA-equipped 8V RS3!
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#:
4830334
Mfg#:
049089LA01KT
In Stock
ON SALE!
SAVE 10%
$1691.99
This product was last offered at the strikethrough price on 06-13-2026
Gain up to 10 WHP and 10 Ft-lbs TQ with our complete Intercooler Charge Pipe Upgrade Kit!
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#:
3134090
Mfg#:
009037ECS01-01KT
In Stock
ON SALE!
SAVE 20%
$464.99
This product was last offered at the strikethrough price on 06-13-2026
ECS in-house engineered to upgrade your 8V exterior styling!
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 S-line (Pre-Facelift) up through the 2016 model year only
Brand:
ES#:
4753380
Mfg#:
049229LA01KT
In Stock
ON SALE!
SAVE 15%
$301.99
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
