700HP/480TQ - a complete power solution for your M3 - includes front-mount air-to-air intercooler!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3438855
Mfg#:
12-030
Ships in 10 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$18749.00
This product was last offered at the strikethrough price on 06-03-2026
400HP+ - a complete power solution for your E36!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For OBD2 vehicles w/ Manual Transmission Only
Brand:
ES#:
3438831
Mfg#:
12-004
Ships in 10 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$11599.00
This product was last offered at the strikethrough price on 06-03-2026
525HP/335TQ - a complete power solution for your M3!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with 6 speed manual transmission For vehicles with 6 speed transmissions
Brand:
ES#:
3438849
Mfg#:
12-023
Ships in 10 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$11249.00
This product was last offered at the strikethrough price on 06-03-2026
Complete bolt on kit. The very best way to get big, everyday reliable horsepower
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits model years 1992 - 1994 (M50 2.5 liter engine M3.1 ECU)
360HP/300TQ - a complete power solution for your M3!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For OBD2 vehicles w/ Manual Transmission Only
Brand:
ES#:
3438830
Mfg#:
12-003
Ships in 10 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$8499.00
This product was last offered at the strikethrough price on 06-03-2026
Designed as a "bolt-on" solution, this kit increases the "fun factor" by providing a 40% increase in horsepower, ensuring your E39 can hold its own against modern sports cars while maintaining the smooth, quiet idle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For model years 1999-2003 (M62TU 4.4 liter V8 engine M7.2)
Complete bolt on kit. The very best way to get big, everyday reliable horsepower
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date from 03/2003
Complete bolt on kit. The very best way to get big, everyday reliable horsepower
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For model years 2001-2003 (M54 engine MS43 ECU)
Superchargers are a fast, efficient way to increase engine performance. That's why ECS Tuning carries a large selection of original equipment and aftermarket superchargers, belts, pulleys, and accessories. We also have a complete line of VF Supercharger kits, ready to bolt on.
Lifetime Replacement
