Stainless steel impeller and 20% increase in flow!
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 When it comes to cooling, Stewart is the final word in high performance pumps. The ultimate in BMW cooling with a limited lifetime warranty!
Brand:
ES#:
2581452
Mfg#:
888010330
In Stock
$219.99
This product was last offered at the strikethrough price on 06-15-2026
Includes everything needed to install this legendary intake on your car!
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 Equipped with a Manual Transmission
Brand:
ES#:
4146497
Mfg#:
003313TMS01KT5
In Stock
ON SALE!
SAVE 25%
$2957.99
This product was last offered at the strikethrough price on 06-13-2026
Includes everything needed to install this legendary intake on your car!
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 Equipped with a Manual Transmission
Brand:
ES#:
4027512
Mfg#:
003313TMS01KT3
In Stock
ON SALE!
SAVE 25%
$2957.99
This product was last offered at the strikethrough price on 06-13-2026
Lightweight performance exhaust for your E46, featuring a valved muffler and controller to change the sound with the click of a button.
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 Cars without factory exhaust valve will require a vacuum source for the valve controller.
Brand:
ES#:
4659317
Mfg#:
023536LA02KT
In Stock
ON SALE!
SAVE 10%
$1245.31
This product was last offered at the strikethrough price on 06-13-2026
Features a gauge pod controller, which allows for the best control and visibility. 7-color OLED displays boost, percentage of flow, low level, and even faults.
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 Gauge Pod controller, for optimum control even from the driver's seat!
A 4 chamber, baffled oil catch can complete with a universal mount and drain system!
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#:
3458268
Mfg#:
022798TMS01-09KT
In Stock
ON SALE!
SAVE 15%
$305.99
This product was last offered at the strikethrough price on 06-13-2026
Lower engine temperatures mean more power and longer life of engine components!
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
Ultra-efficient dual-core, triple-pass radiator from the leader in E46 M3 cooling. Cooler engine temps mean more power and longer life of engine components.
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
Connect to 1998-2018 BMW OBD2 systems with a laptop.
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
Designed for optimum performance while adding a unique style
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 Expect power increases of 10-15hp, 8-12ft-lb - even more with performance software.
Keep your engine securely mounted with our solid, non-fluid filled mounts. Can be sold individually (ES4335401)
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#:
4375397
Mfg#:
1181228379812KT
In Stock
ON SALE!
SAVE 25%
$197.99
This product was last offered at the strikethrough price on 06-13-2026
High strength stud conversion for factory replacement or a full race motor
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#:
2575219
Mfg#:
201-4302
In Stock
19% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$295.92
This product was last offered at the strikethrough price on 10-28-2026
Add a valved muffler and controller to your Turner midpipes to make a full valved catback!
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 use with the Turner Motorsport 325/330 Mid-Section (ES#4661006)
Brand:
ES#:
4686037
Mfg#:
023536LA01KT
In Stock
ON SALE!
SAVE 15%
$670.98
This product was last offered at the strikethrough price on 06-13-2026
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
