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BMW G26 M440i B58 3.0L Performance Parts & Upgrades

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Motiv ReFlex Plug-n-Play Ethanol Sensor Harness

ES#4731941 - 101-0212 - Motiv ReFlex Plug-n-Play Ethanol Sensor Harness - For Vehicles With Motiv ReFlex Unit Currently Installed - Motiv Motorsports - BMW

For Vehicles With Motiv ReFlex Unit Currently Installed For Vehicles With Motiv ReFlex Unit Currently Installed Only

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4731941
Mfg#:
101-0212
In Stock
$49.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ReFlex+ Main Injector Harness - Inline-6

ES#4810312 - 900.1008 - ReFlex+ Main Injector Harness - Inline-6 - Main Injector Harness For Installation of ReFlex+ For Inline-6 BMW Engines - Motiv Motorsports - BMW

Main Injector Harness For Installation of ReFlex+ For Inline-6 BMW Engines

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4810312
Mfg#:
900.1008
In Stock
$200.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58 Gen2 JB4 Performance Tuner

ES#4905036 - JB4-B58-Gen2 - B58 Gen2 JB4 Performance Tuner - Plug & play power gain up to 60 horsepower on a stock car, 80+ horsepower on a modified car with a B58! - Burger Motorsports - BMW

Plug & play power — gain up to 60 horsepower on a stock car, 80+ horsepower on a modified car with a B58! Not for sale or use in the state of California.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4905036
Mfg#:
JB4-B58-GEN2
Ships on Aug 17, 2026
Auto Notify
$599.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hubcentric Wheel Spacer Kit - 13mm - BMW G-Chassis

ES#4685254 - CTS-SUS-G13 - Hubcentric Wheel Spacer Kit - 13mm - BMW G-Chassis - Improve the look of your BMW with this set of CTS wheel spacers! - CTS - BMW MINI

Improve the look of your BMW with this set of CTS wheel spacers!

Brand:
CTS - Corporate Logo
ES#:
4685254
Mfg#:
CTS-SUS-G13
Ships in 4 Business Days
ON SALE! SAVE 15%
$79.99

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

$67.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

JB4 Bluetooth Wireless Connect Kit - Separate Power Wire

ES#3508698 - JB4-BT - JB4 Bluetooth Wireless Connect Kit - Separate Power Wire - Alter parameters and fine-tune wirelessly! - Burger Motorsports - BMW MINI

Alter parameters and fine-tune � wirelessly! For use with N54 JB4 systems and any JB4 manufactured prior to 2017. Please check board diagrams to properly identify your JB4 before ordering.

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508698
Mfg#:
JB4-BT
In Stock
$149.00

This product was last offered at the strikethrough price on
05-12-2026

$99.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Aluminum Coolant Bleeder Screw

ES#2739096 - 003530ECS01A - Heavy Duty Aluminum Coolant Bleeder Screw - Offering superior fatigue resistance over conventional plastic screws. Say goodbye to snapped and mangled bleeder screw heads! - ECS - BMW MINI

Offering superior fatigue resistance over conventional plastic screws. Say goodbye to snapped and mangled bleeder screw heads! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2739096
Mfg#:
003530ECS01A
In Stock
ON SALE! SAVE 25%
$35.99

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

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

New TTE580 B58 Turbocharger Upgrade

ES#4630184 - TTE10321 - New TTE580 B58 Turbocharger Upgrade - One of the best turbo upgrades available for the B58 engine! - The Turbo Engineers - BMW

One of the best turbo upgrades available for the B58 engine! For vehicles with 6-Port Heads only - Will not fit 2-Port Heads

Brand:
The Turbo Engineers - Corporate Logo
ES#:
4630184
Mfg#:
TTE10321
Ships on Aug 17, 2026
$4964.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW 5x112 Wheel Spacer Kit - 12mm

ES#4780964 - FC-BWSK-112-012 - BMW 5x112 Wheel Spacer Kit - 12mm - Constructed from high-quality 6061-T6 aluminum, this kit provides optimal performance and minimizes un-sprung weight! - Future Classic - BMW

Constructed from high-quality 6061-T6 aluminum, this kit provides optimal performance and minimizes un-sprung weight!

Brand:
Future Classic - Corporate Logo
ES#:
4780964
Mfg#:
FC-BWSK-112-012
In Stock
$199.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hubcentric Wheel Spacer Kit - 10mm - BMW G-Chassis

ES#4685253 - CTS-SUS-G10 - Hubcentric Wheel Spacer Kit - 10mm - BMW G-Chassis - Improve the look of your BMW with this set of CTS wheel spacers! - CTS - BMW MINI

Improve the look of your BMW with this set of CTS wheel spacers!

Brand:
CTS - Corporate Logo
ES#:
4685253
Mfg#:
CTS-SUS-G10
Ships in 7 Business Days
ON SALE! SAVE 15%
$79.99

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

$67.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Plug And Play ReFlex Plus Install Harness - S58/B58

ES#4865971 - 201-0409 - Plug And Play ReFlex Plus Install Harness - S58/B58 - This harness is the perfect solution for ReFlex+ users who want a simple, reliable, and cost-effective plug-and-play option without compromising their vehicle's stock wiring. - Precision Raceworks - BMW

This harness is the perfect solution for ReFlex+ users who want a simple, reliable, and cost-effective plug-and-play option without compromising their vehicle's stock wiring.

Brand:
Precision Raceworks - Corporate Logo
ES#:
4865971
Mfg#:
201-0409
Ships in 7 Business Days
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Black Wheel Spacer & Bolt Kit - 20mm

ES#3557294 - 021460tms03KT7 - Turner Motorsport Black Wheel Spacer & Bolt Kit - 20mm - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW

Lightweight wheel spacers with a machined tab for easy removal 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3557294
Mfg#:
021460TMS03KT7
Ships on Sep 9, 2026
Auto Notify
ON SALE! SAVE 20%
$254.99

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

$203.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

15mm Wheel Spacers - Black (Pair)

ES#3476433 - 021460TMS03-04 - 15mm Wheel Spacers - Black (Pair) - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - Audi BMW MINI Porsche

Lightweight wheel spacers with a machined tab for easy removal 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3476433
Mfg#:
021460TMS03-04
In Stock
ON SALE! SAVE 15%
$151.99

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

$129.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M Performance Muffler

ES#4056283 - 18302464492 - M Performance Muffler - Genuine BMW M Performance - BMW

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
4056283
Mfg#:
18302464492
In Stock
2% off MSRP

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

$2830.00

This product was last offered at the strikethrough price on
07-30-2026

$2769.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW M Performance Tow Strap - Long

ES#4742206 - 72155A57B31 - BMW M Performance Tow Strap - Long - Accessorize your exterior! Includes template for trimming the towing eye cover. - Genuine BMW M Performance - BMW

Accessorize your exterior! Includes template for trimming the towing eye cover. Fits Front OE Tow Hook Position Only

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
4742206
Mfg#:
72155A57B31
In Stock
3% off MSRP

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

$177.00

This product was last offered at the strikethrough price on
07-30-2026

$171.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

25mm DRA Series Trak Wheel Spacers (Black) - Pair

ES#4159862 - 5055664SW - 25mm DRA Series Trak Wheel Spacers (Black) - Pair - Fine tune your stance and improve handling - Includes special bolts to mount these spacers to your BMW's wheel hubs. - H&R - BMW MINI

Fine tune your stance and improve handling - Includes special bolts to mount these spacers to your BMW's wheel hubs. 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
4159862
Mfg#:
5055664SW
In Stock
10% off MSRP

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

$199.99

This product was last offered at the strikethrough price on
07-01-2026

$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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