The ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85.
- Brand:
- Advanced Fuel Dynamics
- ES#:
- 4044428
- Mfg#:
- PFC-E90328-K
Ships in 2 Business Days
BMW 328i Performance Engine & Drivetrain Parts
- Axles/Driveshafts
- Clutch / Flywheel Kits
- Conversion Kit
- Cooling
- Differentials / LSDs
- Engine Internals
- Forced Induction
- Fuel / Ignition
- Intake Systems
- Intercoolers
- Mounts
- Nitrous Systems
- Oil Catch Can
- Pulleys
- Short Shifters
- Skid Plate
- Software
- Throttle Controller
Eliminate the delay in throttle response times with a simple XLR addition to your BMW! Allows for Bluetooth connectivy for easy App based control.
- Brand:
-
- ES#:
- 4429716
- Mfg#:
- 999981
Ships on Aug 18, 2026
$299.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Increased fueling for bigger power - supports up to 850whp!
- Brand:
-
- ES#:
- 4465079
- Mfg#:
- 601-0091
Ships in 10 Business Days
$889.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Reduce intake temperatures and gain power!
- Brand:
-
- ES#:
- 4027494
- Mfg#:
- MMINT-F30-12SL
Ships in 3 Business Days
$887.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Race bolt kit and flange plate included!
For vehicles with a production date from 03/2003
- Brand:
-
- ES#:
- 4474242
- Mfg#:
- SB073HS
Ships in 4 Business Days
$869.00 USD
Free Shipping
Lifetime Replacement
Improved performance intercooler for your car!
- Brand:
-
- ES#:
- 4656902
- Mfg#:
- ICM280
Ships on Aug 10, 2026
$867.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Perfect for high performance street and road racing demands. Conservatively rated up to 505 ft/lbs torque capacity.
For vehicles with 5-speed transmission only
- Brand:
-
- ES#:
- 4505471
- Mfg#:
- BM17-HDG4
Ships in 7 Business Days
ON SALE!
SAVE 10%
Lifetime Replacement
$865.00
$778.50 USD
This product was last offered at the strikethrough price on
07-20-2026
Lifetime Replacement
Protect your under body and engine components from the elements and road hazards!
10X Entries For Our 25th Anniversary Sweepstakes!
- Brand:
-
- ES#:
- 4685896
- Mfg#:
- 047681LA02KT
In Stock
ON SALE!
SAVE 10%
Lifetime Replacement
$319.99
$287.99 USD
This product was last offered at the strikethrough price on
06-13-2026
Free Shipping
Lifetime Replacement
Tidy up your cabin with the COBB OBDII Universal Cable!
- Brand:
-
- ES#:
- 4415272
- Mfg#:
- AP3-OBDII-CABLE-
In Stock
$85.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Through radiator mounts for custom applications
- Brand:
-
- ES#:
- 2764772
- Mfg#:
- MMFANMOUNT
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
10X Entries For Our 25th Anniversary Sweepstakes!
- Brand:
-
- ES#:
- 4348516
- Mfg#:
- 12131703228IGKT2
In Stock
$348.99
$281.99 USD
This product was last offered at the strikethrough price on
02-27-2026
Free Shipping
on orders $49 and up
Lifetime Replacement
Street/Race clutch kit with a torque rating of 425 ft/lbs - Does not include flywheel, Rigid Disc
- Brand:
-
- ES#:
- 3622059
- Mfg#:
- 03033-HDFF-R
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.
$984.99
$836.99 USD
This product was last offered at the strikethrough price on
07-20-2026
Free Shipping
on orders $49 and up
Lifetime Replacement
Street/Race clutch kit with a torque rating of 425 ft/lbs - Does not include flywheel
- Brand:
-
- ES#:
- 3622058
- Mfg#:
- 03033-HDFF-D
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.
$984.99
$836.99 USD
This product was last offered at the strikethrough price on
07-20-2026
Free Shipping
on orders $49 and up
Specifically engineered to mitigate the carbon buildup issues common in direct-injection engines like the BMW N20 and N26.
- Brand:
-
- ES#:
- 5435295
- Mfg#:
- MMBCC-N20N26-12C
Ships in 4 Business Days
$278.99 USD
Free Shipping
on orders $49 and up
Don't let hydraulic lifters limit your revs
- Brand:
-
- ES#:
- 3098444
- Mfg#:
- 086311700KT
Ships on Nov 6, 2026
$833.52 USD
Free Shipping
Lifetime Replacement
1959 cfm. High performance pusher fan with curved blades.
- Brand:
-
- ES#:
- 3247470
- Mfg#:
- 30102048
In Stock
$207.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
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.