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BMW F30 340i B58 3.0L Performance Engine & Drivetrain Parts

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B58 Supra Fuel Pump Retrofit Extension Harness - F3X B58

ES#4413945 - b58pumpharness - B58 Supra Fuel Pump Retrofit Extension Harness - F3X B58 - Use this harness to run an improved "Supra" fuel pump in your B58 car. - Fuel-It! - BMW

Use this harness to run an improved "Supra" fuel pump in your B58 car.

Brand:
Fuel-It! - Corporate Logo
ES#:
4413945
Mfg#:
B58PUMPHARNESS
Ships in 5 Business Days
$45.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Magnum FORCE Stage-2 Pro 5R Cold Air Intake System

ES#3612888 - 54-12912-B - Magnum FORCE Stage-2 Pro 5R Cold Air Intake System - An intake that adds style, power, and sound to your engine bay. - AFE - BMW

An intake that adds style, power, and sound to your engine bay.

Brand:
AFE - Corporate Logo
ES#:
3612888
Mfg#:
54-12912-B
In Stock
20% off MSRP

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

$422.99

This product was last offered at the strikethrough price on
10-09-2026

$338.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Elite Aluminum Charge Pipe Upgrade - F Chassis B58

ES#4461211 - B58FOEchargepipe - Elite Aluminum Charge Pipe Upgrade - F Chassis B58 - Upgrade your flimsy OEM B58 BMW charge pipe to a heavy-duty aluminum replacement to prevent charge pipe failure - Burger Motorsports - BMW

Upgrade your flimsy OEM B58 BMW charge pipe to a heavy-duty aluminum replacement to prevent charge pipe failure

Brand:
Burger Motorsports - Corporate Logo
ES#:
4461211
Mfg#:
B58FOECHARGEPIPE
Ships in 1 Business Day
$280.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

6mm Single Groove Valve Keeper - Priced Each

ES#2598482 - KPR-6S-7 - 6mm Single Groove Valve Keeper - Priced Each - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves

Brand:
Supertech - Corporate Logo
ES#:
2598482
Mfg#:
KPR-6S-7
In Stock
$3.99

This product was last offered at the strikethrough price on
04-13-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JB+ Quick Install Tuner - B58 - 3 Wire

ES#4714936 - JBPLUS-B58-3W - JB+ Quick Install Tuner - B58 - 3 Wire - Quick and simple add-on for increased power! - Burger Motorsports - BMW

Quick and simple add-on for increased power!

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714936
Mfg#:
JBPLUS-B58-3W
Ships in 1 Business Day
$239.00 USD
Free Shipping
on orders $49 and up
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) 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
08-25-2026

$519.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Magnum FLOW Pro DRY S Air Filter

ES#3236308 - 31-10270 - Magnum FLOW Pro DRY S Air Filter - AFE - BMW

Brand:
AFE - Corporate Logo
ES#:
3236308
Mfg#:
31-10270
In Stock
20% off MSRP

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

$121.99

This product was last offered at the strikethrough price on
10-09-2026

$97.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

King Coated Performance Main Bearing Set

ES#4635682 - kingMB7779XPC - King Coated Performance Main Bearing Set - King BMW (Size STD) Coated Performance Main Bearing Set for B58B30A - King - BMW

King BMW (Size STD) Coated Performance Main Bearing Set for B58B30A

Brand:
King - Corporate Logo
ES#:
4635682
Mfg#:
KINGMB7779XPC
In Stock
Limited Qty Sale
$233.99

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

$190.99 USD
Free Shipping
on orders $49 and up
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
ON SALE!
Starting at $493.99 USD
Customize
Free Shipping
on orders $49 and up

ReFlex+ Install Harness - Flying Lead

ES#4810316 - 900.1016 - ReFlex+ Install Harness - Flying Lead - Universal - Flying Lead Installation Harness - Motiv Motorsports - BMW

Universal - Flying Lead Installation Harness

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4810316
Mfg#:
900.1016
In Stock
$95.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible 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.

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