Removes top speed limiter, raises rev limit to 8,250rpm, improves throttle response, and improves power output - max gains of 22hp and 16tq!
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
Adds an impressive 29% flow increase with gains up to +11hp and +13ft-lbs of torque!
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#:
4508993
Mfg#:
50-70083D
In Stock at Vendor
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1010.00
This product was last offered at the strikethrough price on 10-28-2026
Possibly the best horsepower-per-dollar available anywhere. No downsides, no compromises
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 Adds up to 10-14hp and 7-9ft/lbs torque on a stock M3 | For vehicles with production date up to 04/2008 For vehicles with production date up to 05/2008 & a closckwise rotating Power Steering pump
Brand:
ES#:
3419798
Mfg#:
PPK-S65-EKT
Ships in 2 Business Days
ON SALE!
SAVE 25%
$535.99
This product was last offered at the strikethrough price on 06-13-2026
Increase hp and torque with this intercooler replacement
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
A 4 chamber, baffled oil catch can with valved drain system - complete with an application-specific mounting hardware and silicone hoses
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#:
3458274
Mfg#:
015515TMS01-01KT
Ships on Mar 18, 2027
ON SALE!
SAVE 25%
$526.99
This product was last offered at the strikethrough price on 06-13-2026
Serious engine oil cooling for the most demanding engines
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#:
2855412
Mfg#:
MM0C-19
Ships in 4 Business Days
$218.99
This product was last offered at the strikethrough price on 09-30-2026
Adds an impressive 43% flow increase with gains up to +13hp and +15ft-lbs of torque!
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#:
4508992
Mfg#:
50-70083R
In Stock
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$980.00
This product was last offered at the strikethrough price on 10-28-2026
...or at least as "Bulletproof" as your F8X S55 will ever be! Includes a crank bolt capture kit, crank seal plate, oil filter housing gaskets, and all of the components required to perform this upgrade service.
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#:
4365387
Mfg#:
ECSS55BPKT
Ships on Jan 13, 2027
ON SALE!
$794.99
This product was last offered at the strikethrough price on 07-07-2026
A low exhaust note with a free flow design
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#:
3024758
Mfg#:
787503
Ships in 2 Business Days
$1182.99
This product was last offered at the strikethrough price on 10-26-2026
Give your vehicle modern styling for years to last
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
Keep your 2021+ BMW M3/M4 cool and collected with the Mishimoto performance oil cooler!
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
High performance valve spring set
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
Serious engine oil cooling for the most demanding engines
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
...or at least as "Bulletproof" as your F8X S55 will ever be! Includes a crank bolt capture kit, crank seal plate, oil filter housing gaskets, and all of the components required to perform this upgrade service. Featuring Kevlar reinforced belt!
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#:
4642991
Mfg#:
ECSS55BPKRKT
Ships in 10 Business Days
$779.99
This product was last offered at the strikethrough price on 08-07-2026
$753.99 USD
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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.
