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BMW M3 Performance Engine & Drivetrain Parts

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CTS Top Mount Charge-Air-Cooler

ES#4069928 - CTS-F8X-DF - CTS Top Mount Charge-Air-Cooler - This is a direct replacement upgrade for the plastic factory intercooler - CTS - BMW

This is a direct replacement upgrade for the plastic factory intercooler

Brand:
CTS - Corporate Logo
ES#:
4069928
Mfg#:
CTS-F8X-DF
Ships in 8 Business Days
ON SALE! SAVE 15%
$649.99

This product was last offered at the strikethrough price on
07-10-2026

$552.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump

ES#252890 - 16141179232 - Fuel Pump - Under car mounted fuel pump - Bosch - BMW

Under car mounted fuel pump 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
252890
Mfg#:
16141179232
In Stock
$126.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upgraded Heavy Duty Sprung Street Performance Clutch Kit With XACT Streetlite Flywheel

ES#3624505 - bm9-hdssKT - Upgraded Heavy Duty Sprung Street Performance Clutch Kit With XACT Streetlite Flywheel - Perfect for aggressive street and moderate racing demands. Conservatively rated up to 465 ft/lbs torque capacity. - ACT - BMW

Perfect for aggressive street and moderate racing demands. Conservatively rated up to 465 ft/lbs torque capacity.

Brand:
ACT - Corporate Logo
ES#:
3624505
Mfg#:
BM9-HDSSKT
In Stock at Vendor
ON SALE! SAVE 10%
$1645.00

This product was last offered at the strikethrough price on
07-21-2026

$1480.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Air Intake System

ES#4830029 - PK445 - Performance Air Intake System - Replaces your restrictive stock airbox for greater airflow and performance - Pipercross - BMW

Replaces your restrictive stock airbox for greater airflow and performance

Brand:
Pipercross - Corporate Logo
ES#:
4830029
Mfg#:
PK445
In Stock
Limited Qty Sale
$1895.00

This product was last offered at the strikethrough price on
05-02-2026

$1639.99 USD
Free Shipping

MMX Dual Differential Mount - G8x

MMX locks your G8X differential solid—stronger, sharper, torque-directing, track-ready.

Brand:
MMX Performance - Corporate Logo
ES#:
5341421
Mfg#:
MMR55-1606
Ships in 4 Business Days
$546.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bosch Flow Matched EV14 Injectors - US CAR Connector (EV6) - 950cc - 6 Pack

ES#5388591 - 501-0082 - Bosch Flow Matched EV14 Injectors - US CAR Connector (EV6) - 950cc - 6 Pack - Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in pack of 6 units - Minimum flow of 950cc @ 3bar (43.5 PSI industry standard) - Bosch - BMW

Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in pack of 6 units - Minimum flow of 950cc @ 3bar (43.5 PSI industry standard) 2X Entries For Our 25th Anniversary Sweepstakes!
NOT A DIRECT REPLACEMENT FOR FACTORY INJECTORS - For use with aftermarket port injection kits only

Brand:
Bosch - Corporate Logo
ES#:
5388591
Mfg#:
501-0082
In Stock
ON SALE!
$572.99

This product was last offered at the strikethrough price on
06-25-2026

$544.34 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HD Clutch and Flywheel Kit

ES#3026125 - 520-010S-S874G - HD Clutch and Flywheel Kit - Improve your power transfer; with JB Racing single-mass performance flywheel paired with Sachs Performance clutch kit. - Assembled By ECS - BMW

Improve your power transfer; with JB Racing single-mass performance flywheel paired with Sachs Performance clutch kit. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3026125
Mfg#:
520-010S-S874G
Ships in 9 Business Days
$1650.00

This product was last offered at the strikethrough price on
03-25-2026

$1613.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

850 Series Twin Disc Clutch Kit - Street

ES#4715892 - 03795-TD8S-X - 850 Series Twin Disc Clutch Kit - Street - The ultimate in holding power! 1 sprung ceramic disc, and 1 fiber tuff rigid disc. - Clutch Masters - BMW

The ultimate in holding power! 1 sprung ceramic disc, and 1 fiber tuff rigid disc.

Brand:
Clutch Masters - Corporate Logo
ES#:
4715892
Mfg#:
03795-TD8S-X
Ships in 8 Business Days
15% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1897.99

This product was last offered at the strikethrough price on
07-21-2026

$1612.99 USD
Free Shipping

Blackline Performance Edition Red Cap Set - S58

ES#4476461 - S58ECS-R - Blackline Performance Edition Red Cap Set - S58 - Give the very plain plastic factory oil and coolant caps an upgrade with the brand new BLACKLINE Performance Engine Cap Set - Goldenwrench Supply Co - BMW

Give the very plain plastic factory oil and coolant caps an upgrade with the brand new BLACKLINE Performance Engine Cap Set

Brand:
Goldenwrench Supply Co - Corporate Logo
ES#:
4476461
Mfg#:
S58ECS-R
Ships in 5 Business Days
$178.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Flywheel & OEM Clutch Kit

ES#2857544 - 000282ECS01KT1 - Performance Flywheel & OEM Clutch Kit - Improve throttle response, acceleration and clutch feel - the perfect setup for daily-driven vehicles with up to 400lbs-ft of torque - ECS - BMW

Improve throttle response, acceleration and clutch feel - the perfect setup for daily-driven vehicles with up to 400lbs-ft of torque 10X Entries For Our 25th Anniversary Sweepstakes!
Eliminate factory dual-mass flywheel and self-adjusting-clutch without the chatter caused by some perform

Brand:
ECS - Corporate Logo
ES#:
2857544
Mfg#:
000282ECS01KT1
In Stock
ON SALE!
$1635.99

This product was last offered at the strikethrough price on
06-13-2026

$1586.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Proton Plus Series Nitrous System

ES#4044087 - NEX20421 - Proton Plus Series Nitrous System - Choose your bottle size to add up to 150hp with this EFI nitrous kit. - Nitrous Express - BMW

Choose your bottle size to add up to 150hp with this EFI nitrous kit.

Brand:
Nitrous Express - Corporate Logo
ES#:
4044087
Mfg#:
NEX20421
In Stock
Starting at $527.99 USD
Customize
Free Shipping
on orders $49 and up

Stage 2 Sprung Ceramic Clutch And Flywheel Kit

ES#4749607 - XKBM24508-1B - Stage 2 Sprung Ceramic Clutch And Flywheel Kit - The XClutch Stage 2 Single Disc Clutch offers a lightweight design for improved throttle response combined with an increased torque capacity, making it ideal for racing applications. Rated for 520 ft-lbs! - XClutch - BMW

The XClutch Stage 2 Single Disc Clutch offers a lightweight design for improved throttle response combined with an increased torque capacity, making it ideal for racing applications. Rated for 520 ft-lbs! For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

Brand:
XClutch - Corporate Logo
ES#:
4749607
Mfg#:
XKBM24508-1B
Back Ordered
Auto Notify
$1573.99 USD
Free Shipping

Heavy Duty Sprung 6-Pad Racing Clutch Kit With XACT Streetlite Flywheel

ES#3438015 - BM6-HDG6 - Heavy Duty Sprung 6-Pad Racing Clutch Kit With XACT Streetlite Flywheel - Perfect for high performance street and road racing demands. Conservatively rated up to 505 ft/lbs torque capacity. - ACT - BMW

Perfect for high performance street and road racing demands. Conservatively rated up to 505 ft/lbs torque capacity.

Brand:
ACT - Corporate Logo
ES#:
3438015
Mfg#:
BM6-HDG6
Ships in 7 Business Days
ON SALE! SAVE 10%
$1567.00

This product was last offered at the strikethrough price on
07-21-2026

$1410.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Main Bearing Kit - Std. Size

ES#4686197 - MB5803CA - Engine Main Bearing Kit - Std. Size - Replace those Worn Out Main Bearings! Set of 5 - King - BMW

Replace those Worn Out Main Bearings! Set of 5 Std. Size

Brand:
King - Corporate Logo
ES#:
4686197
Mfg#:
MB5803CA
Ships in 7 Business Days
$312.99 USD
Free Shipping
on orders $49 and up

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.

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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