BMW G23 M440i B58 3.0L Performance Parts & Upgrades

Two required per valve, necessary for use with certain supertech valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4716124

Mfg#:

KPR-6S-7-24

$51.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Eliminate intake restrictions and improve power - Dyno-Proven Gains up to +9 HP & +10 Lbs. x Ft. TQ affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4460536

Mfg#:

50-70060D

20% off MSRP

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

$598.99

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

$479.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

This intake features the Dry S filter and delivers proven performance improvements and an aggressive turbo spool sound when under power. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4325186

Mfg#:

50-70060D

Choose your bottle size to add up to 75hp with this EFI nitrous kit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4044081

Mfg#:

NEX20420

Starting at $462.99 USD

Customize

Free Shipping

on orders $49 and up

Lifetime Replacement

Eliminate intake restrictions and improve power - Dyno-Proven Gains up to +13 HP & +14 Lbs. x Ft. TQ affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4460537

Mfg#:

50-70060R

20% off MSRP

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

$577.99

This product was last offered at the strikethrough price on
01-28-2026

$462.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

This intake features the 5R filter and delivers proven performance improvements and an aggressive turbo spool sound when under power. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4325187

Mfg#:

50-70060R

Upgraded Main Studs for B58! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4752945

Mfg#:

ARP-MSK-B58

$229.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Reinforces differential mounting to reduce wheel hop and improve rear traction. For G Chassis BMW/Supra affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5425521

Mfg#:

BMSDSBBG

Improve Your Front End Handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For RWD Models Only

Brand:

ES#:

4430596

Mfg#:

70462

$452.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Protect your engine against harmful harmonics at all RPM levels - 10% Underdrive to increase usable horsepower without greatly affecting engine accessories affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4931466

Mfg#:

918352

$451.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Fine tune your stance and improve handling - Includes special bolts to mount these spacers to your BMW's wheel hubs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

4159883

Mfg#:

4555664SW

$149.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

SPL Parts Rear Endlinks (RE) feature massive 1/2" FK Rod Ends to provide the highest load capacity for use with stock or stiffer aftermarket sway bars. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4017722

Mfg#:

SPL-RE-G29

Trustworthy Ignition Coils now available from Vargas! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4465589

Mfg#:

VTT-COIL-B58-BLK

$222.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Anti theft device and throttle commander! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits all F and G chassis cars

Brand:

ES#:

4643708

Mfg#:

DAHELECS-ATTC

$425.00 USD

Add to Cart

Free Shipping

Lifetime Replacement

This plug is a replacement for the following models: 10901020A, 10901020B, 10901020C, 10901020D, 10301050, 10101020 and any other VRSF chargepipe that utilizes a water injection bung affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Fits N54/ N55/ N20/ N26/ S55/ B58 Engines from 2007-2016

Brand:

ES#:

3984933

Mfg#:

504010

$8.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement