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BMW M3 Performance Engine & Drivetrain Parts

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ES#4715378 - BMS-MPIKS58 - Water/Methanol Port Injection Kit - S58 - The ultimate fueling solution for your S58 powered BMW. Six supplemental low-pressure fuel injectors allow fueling of up to 1000+ whp using water/methanol blends. JB4 integrated! - Fuel-It! - BMW

The ultimate fueling solution for your S58 powered BMW. Six supplemental low-pressure fuel injectors allow fueling of up to 1000+ whp using water/methanol blends. JB4 integrated! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuel-It! - Corporate Logo
ES#:
4715378
Mfg#:
BMS-MPIKS58
Ships on Jun 19, 2026
Starting at $1699.00 USD
Free Shipping
on orders $49 and up
ES#4715478 - FFK-S55-NFI - Fuel-It! Flex Fuel Kit - F-Chassis S55 - Non BMS/FI PI - Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For non Fuel-It! brand port injection configs. - Fuel-It! - BMW

Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For non Fuel-It! brand port injection configs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuel-It! - Corporate Logo
ES#:
4715478
Mfg#:
FFK-S55-NFI
Ships on Jun 19, 2026
$609.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4715572 - FFK-S55 - Fuel-It! Flex Fuel Kit - S55 - Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. - Fuel-It! - BMW

Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuel-It! - Corporate Logo
ES#:
4715572
Mfg#:
FFK-S55
Ships on Jun 19, 2026
Starting at $549.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For stock HPFP/no port injection configurations. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuel-It! - Corporate Logo
ES#:
4715476
Mfg#:
FFK-S55-STO
Ships on Jun 19, 2026
$549.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3603626 - SP1105P - E36 Injen Polished Air Intake w/ Heat-Shield and Louvered Top Cover - Improved throttle response and power from less restriction and a colder air charge! - Injen - BMW

Improved throttle response and power from less restriction and a colder air charge! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
Injen - Corporate Logo
ES#:
3603626
Mfg#:
SP1105P
EO#:
D-476-8
In Stock at Vendor
ON SALE! SAVE 15%
$405.99

This product was last offered at the strikethrough price on
05-15-2026

$344.66 USD
ES#3164607 - 63-1116 - S65 Performance Air Intake System - Great sound and increase power with this K&N intake kit! - K&N - BMW

Great sound and increase power with this K&N intake kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
K&N - Corporate Logo
ES#:
3164607
Mfg#:
63-1116
Ships in 4 Business Days
ON SALE! SAVE 13%
$380.99

This product was last offered at the strikethrough price on
05-15-2026

$330.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

.025 Oversize affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
King - Corporate Logo
ES#:
4756548
Mfg#:
CR6877XP0.25
Ships in 3 Business Days
$300.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4759947 - MB5803CA0.5 - Engine Main Bearing Kit - 0.50mm Oversized - Replace those Worn Out Main Bearings! Set of 5 - King - BMW

Replace those Worn Out Main Bearings! Set of 5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
King - Corporate Logo
ES#:
4759947
Mfg#:
MB5803CA0.5
Ships in 3 Business Days
$180.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5435212 - MMB-F80-PPCBS - Air-to-Water Intercooler Power Pack - Black Sapphire Metallic - This system is specifically calibrated to handle the increased airflow demands of tuned vehicles, maintaining consistent peak horsepower. - Mishimoto - BMW

This system is specifically calibrated to handle the increased airflow demands of tuned vehicles, maintaining consistent peak horsepower. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
5435212
Mfg#:
MMB-F80-PPCBS
Ships in 4 Business Days
$2926.00 USD
ES#5435252 - MMINT-F80-15CSO - Performance Air-to-Water Intercooler - Sakhir Orange Metallic - This intercooler is a high-performance solution designed to eliminate the heat soak issues common with the BMW S55 engine. - Mishimoto - BMW

This intercooler is a high-performance solution designed to eliminate the heat soak issues common with the BMW S55 engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
5435252
Mfg#:
MMINT-F80-15CSO
EO#:
D-759-13
Ships in 4 Business Days
$1948.00 USD
Free Shipping
on orders $49 and up
ES#5435239 - MMAI-G80-21CFG - Performance Intake - Carbon Fiber, Gloss - The Mishimoto Carbon Fiber Performance Air Intake is a precision-engineered solution designed to unlock the full potential of the BMW S58 engine. - Mishimoto - BMW

The Mishimoto Carbon Fiber Performance Air Intake is a precision-engineered solution designed to unlock the full potential of the BMW S58 engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
5435239
Mfg#:
MMAI-G80-21CFG
EO#:
D-759-13
Ships in 4 Business Days
$2617.00 USD
ES#5435214 - MMB-F80-PPCLRG - Air-to-Water Intercooler Power Pack - Lime Rock Gray Metallic - Integrates a high-efficiency air-to-water intercooler with a secondary front-mount heat exchanger to provide a massive increase in cooling capacity. - Mishimoto - BMW

Integrates a high-efficiency air-to-water intercooler with a secondary front-mount heat exchanger to provide a massive increase in cooling capacity. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
5435214
Mfg#:
MMB-F80-PPCLRG
Ships in 4 Business Days
$2926.00 USD
ES#5435248 - MMINT-F80-15CLRG - Performance Air-to-Water Intercooler - Lime Rock Gray Metallic - This intercooler is engineered to replace the factory S55 unit, providing a more robust thermal management solution for the S55 engine. - Mishimoto - BMW

This intercooler is engineered to replace the factory S55 unit, providing a more robust thermal management solution for the S55 engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
5435248
Mfg#:
MMINT-F80-15CLRG
EO#:
D-759-13
Ships in 4 Business Days
$1770.99 USD
ES#5435219 - MMB-F80-PPCMW - Air-to-Water Intercooler Power Pack - Mineral White Metallic - The Mishimoto Performance Intercooler Power Pack is an elite cooling solution developed specifically for the BMW S55 engine. - Mishimoto - BMW

The Mishimoto Performance Intercooler Power Pack is an elite cooling solution developed specifically for the BMW S55 engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
5435219
Mfg#:
MMB-F80-PPCMW
Ships in 4 Business Days
$2926.00 USD
ES#5435215 - MMB-F80-PPCMG - Air-to-Water Intercooler Power Pack - Mineral Gray Metallic - The Mishimoto Performance Intercooler Power Pack is a high-level thermal management solution engineered specifically for the BMW S55 engine platform. - Mishimoto - BMW

The Mishimoto Performance Intercooler Power Pack is a high-level thermal management solution engineered specifically for the BMW S55 engine platform. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
5435215
Mfg#:
MMB-F80-PPCMG
Ships in 4 Business Days
$2926.00 USD

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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