Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For most JB4 applications.
Brand:
ES#:
4715229
Mfg#:
FSB-UNI
In Stock
Limited Qty Sale
$153.00
This product was last offered at the strikethrough price on 05-02-2026
Red High Temp Nylon Tubing, Quick-Connect Fittings
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5425701
Mfg#:
SN0-20010
In Stock
ON SALE!
$520.99
This product was last offered at the strikethrough price on 05-02-2026
Wake up your BMW with dyno-proven gains by Jim Conforti - +22HP +20LB/FT
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty -- M3 camshafts & lightweight flywheel
Brand:
ES#:
3137008
Mfg#:
4131-0003
In Stock
ON SALE!
SAVE 20%
$399.00
This product was last offered at the strikethrough price on 05-02-2026
Ditch your factory cast-iron manifolds and bolt-on high-flowing stainless steel headers! This kit includes all gaskets and hardware to get the job done.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Your BMW�s factory exhaust tips are fine for getting groceries, but if you�ve upgraded your valence or just want a rear-end aesthetic that matches your car's performance pedigree, "fine" doesn't cut it. It�s time for an attitude adjustment.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Upgrade Your M50 Vanos With CP-Carrillo Connecting Rods! 140mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For M50 Vanos Only!
For vehicles with production date up to 08/1992 with DME 0-261-200-402 and Bosch alternator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date up to 08/1992 with DME 0-261-200-402 and Bosch alternator
Brand:
ES#:
4012385
Mfg#:
E36325PP1KT
Ships in 2 Business Days
ON SALE!
$1634.99
This product was last offered at the strikethrough price on 05-02-2026
For vehicles with production date up to 08/1992 with DME 0-261-200-403 and Valeo alternator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date up to 08/1992 with DME 0-261-200-403 and Valeo alternator
Brand:
ES#:
4012391
Mfg#:
E36325PP7KT
Ships in 2 Business Days
ON SALE!
$1633.99
This product was last offered at the strikethrough price on 05-02-2026
For vehicles with production date from 01/1995 and with Valeo alternator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date from 01/1995 and with Valeo alternator
Brand:
ES#:
4012392
Mfg#:
E36325PP8KT
Ships in 2 Business Days
ON SALE!
$1683.99
This product was last offered at the strikethrough price on 05-02-2026
For vehicles with production date between 09/1992 and 12/1994 and with Valeo alternator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date between 09/1992 and 12/1994 and with Valeo alternator
Brand:
ES#:
4012389
Mfg#:
E36325PP5KT
Ships in 2 Business Days
ON SALE!
$1683.99
This product was last offered at the strikethrough price on 05-02-2026
For vehicles with production date up to 08/1992 with DME 0-261-200-402 and Valeo alternator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date up to 08/1992 with DME 0-261-200-402 and Valeo alternator
Brand:
ES#:
4012393
Mfg#:
E36325PP9KT
Ships in 2 Business Days
ON SALE!
$1633.99
This product was last offered at the strikethrough price on 05-02-2026
For vehicles with production date up to 08/1992 with DME 0-261-200-403 and Bosch alternator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date up to 08/1992 with DME 0-261-200-403 and Bosch alternator
Brand:
ES#:
4012387
Mfg#:
E36325PP3KT
Ships in 2 Business Days
ON SALE!
$1634.99
This product was last offered at the strikethrough price on 05-02-2026
For vehicles with production date between 09/1992 and 12/1994 and with Bosch alternator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date between 09/1992 and 12/1994 and with Bosch alternator
Brand:
ES#:
4012388
Mfg#:
E36325PP4KT
Ships in 2 Business Days
ON SALE!
$1684.99
This product was last offered at the strikethrough price on 05-02-2026
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
