Know your exact ethanol content in real-time via the Fuel-it! or JB4 app on your smartphone or tablet.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Right - Mirror Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4146843
Mfg#:
026732TMS02-17
In Stock
ON SALE!
SAVE 10%
$130.99
This product was last offered at the strikethrough price on 05-02-2026
Paradigm Engineering's Upgraded BMW B58 magnetic aluminum oil filter Housing cap directly replaces the OEM plastic oil filter cap on your BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A 4 chamber, baffled oil catch can with a bottom drain option
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4369816
Mfg#:
022798TMS01-03
In Stock
ON SALE!
SAVE 25%
$203.99
This product was last offered at the strikethrough price on 05-02-2026
Manually control muffler valve funtions with the click of a button with this plug and play kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with electronic valves only
Serious engine oil cooling for the most demanding engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For custom applications only. Not a direct bolt on.
Pump does NOT have a check valve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This is Universal and Not a direct replacement for the Genuine Pump!
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Stainless Steel exhaust tip featuring a 2.5" Inlet & a 4.0" Double Wall, Angle Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4039314
Mfg#:
026374TMS02-02
In Stock
ON SALE!
$89.99
This product was last offered at the strikethrough price on 05-02-2026
Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4901434
Mfg#:
049478LA03-02KT1
In Stock
ON SALE!
$272.99
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
