Free additional power to your M3’s rear wheels without sacrificing or compromising your BMW’s reliability.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with a production date from 05/2008+ & a counterclockwise rotating Power Steering Pump
Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For use with custom plumbing and ECS universal mounting bracket kit
Brand:
ES#:
4369812
Mfg#:
003779ECS05-02
In Stock
ON SALE!
$233.99
This product was last offered at the strikethrough price on 05-02-2026
Give your S65 the style, sound, and performance to outshine the rest of the competition. Full gloss carbon fiber intake that features a roaring induction noise and outflows the factory intake by over 35%!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4623288
Mfg#:
015888LA07
In Stock
ON SALE!
$1099.99
This product was last offered at the strikethrough price on 05-02-2026
Keep your engine securely mounted with our solid, non-fluid filled mount. Also available as a pair (ES4375397)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4335401
Mfg#:
11812283798
In Stock
ON SALE!
SAVE 25%
$96.99
This product was last offered at the strikethrough price on 05-02-2026
Proven to reduce the air inlet temperature by up to 100 degrees and increase octane by 25points for maximum HP and cooling! 3-liter reservoir, stainless steel braided line, 4AN fittings.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Wireless controlled unit that allows adjustable throttle response control
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4624166
Mfg#:
D440-1700
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$310.99
This product was last offered at the strikethrough price on 06-03-2026
Over 13 CFM more airflow than factory intake plenum! Beautiful Carbon Fiber construction with a roaring induction noise!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4352120
Mfg#:
013889LA01
In Stock
ON SALE!
SAVE 18%
$2869.99
This product was last offered at the strikethrough price on 05-02-2026
90lb/hr 950cc per minute set of 6 fuel injectors
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Custom Applications - Will require additional tuning or modifications. NOT DIRECT DROP IN!
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.