Charge-pipe upgrade kit with HKS blow off valve flange - HKS BOV not included.
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 We Price Match - Give Us A Call or Chat!
Eliminate suspension slop with these performance control arms
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#:
4159358
Mfg#:
025990TMS014
In Stock
ON SALE!
SAVE 22%
$1153.99
This product was last offered at the strikethrough price on 05-02-2026
Pair Your High Performance Valves with a Set of Upgraded Springs and Retainers!
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
Add Some Billet Trailing Arms to Your E9X!
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Variant 1 coilovers offer the best balance between sporty driving and comfort
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 for use in high horsepower builds, supporting over 800 horsepower!
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#:
5375260
Mfg#:
14078-6
In Stock at Vendor
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$923.99
This product was last offered at the strikethrough price on 10-28-2026
Restore fuel efficiency and 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 We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2550769
Mfg#:
12120032273KT
In Stock
$161.99
This product was last offered at the strikethrough price on 09-14-2026
Put all your power to the ground!
*​fits ratios of 3.15 and up*
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
Performance engine mounts to increase drivetrain rigidity; industry leading design without the noise and vibration of typical polyurethane mounts.
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#:
3221505
Mfg#:
002445TMS01
In Stock
ON SALE!
$595.99
This product was last offered at the strikethrough price on 05-02-2026
JB4 3.5 bar plug and play TMAP adapters
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
Commonly found between mid-pipe and front muffler. 60x95mm
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Brand:
ES#:
2015539
Mfg#:
1K0253141N
In Stock
$27.99
This product was last offered at the strikethrough price on 09-07-2026
The perfect upgrade for your E8x/ E9x N55!
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
Lifetime Replacement
