Dont run E85 or Ethanol in your S58 without this 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
Designed to ensure a seamless, leak-free integration of your high-flow fuel pump.
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
This pair of Brembo calipers are sure to restore or upgrade your braking performance. Direct replacement for F8x M2/M3/M4 and vehicles with the M-Performance Braking System retrofit kit.
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 For vehicles without Carbon Ceramic Brakes (S2NKA=No)
Let your S58 breathe and increase your intake flow by over 20%!
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
100% plug and play with your existing hats using 380x35mm rotors
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
Aggressive front lip with adjustable, functional splitter and aluminum skid plate
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 an M3 style front bumper only
Brand:
ES#:
4375331
Mfg#:
008318LA10KT
In Stock
ON SALE!
SAVE 10%
$1050.99
This product was last offered at the strikethrough price on 06-13-2026
Eliminate rear end flex under acceleration, braking, and cornering - feel more secure during high performance driving!
Call In Or Chat For Best Price! 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#:
3149034
Mfg#:
D280-0015
Back Ordered
ON SALE!
SAVE 10%
$1049.99
This product was last offered at the strikethrough price on 09-28-2026
Comes with 1 pair of racing seat brackets (driver & passenger sides)
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 coupe models only
Increase flow and hear your S54 breathe with the Turner Open Intake System. The Turner intake flows over 200% greater than the factory airbox with OEM fitment!
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#:
4615860
Mfg#:
028521TMS01
Ships on Nov 24, 2026
ON SALE!
SAVE 25%
$623.99
This product was last offered at the strikethrough price on 10-28-2026
Eliminate the dreaded S54 rasp and give your BMW E46 M3 an exotic sounding exhaust note. Includes all necessary installation hardware
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#:
5507305
Mfg#:
048781LA01KT2
In Stock
$937.57
This product was last offered at the strikethrough price on 09-12-2026
Perfect for high performance street and road racing demands. Conservatively rated up to 505 ft/lbs torque capacity.
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 Must be used with ACT Flywheel 601010 or 601015
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
