BMW G80 M3 Competition xDrive S58 3.0L Performance Chips, Tunes & Software

A simple 30 minute install that will give you a huge increase in power! up to +44 HP & +73 lbs Torque! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4440465

Mfg#:

77-46326

20% off MSRP

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

$625.00

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

$500.00 USD

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on orders $49 and up

Lifetime Replacement

Increase power without sacrificing reliability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4447416

Mfg#:

77-86326

20% off MSRP

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

$741.99

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

$593.00 USD

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on orders $49 and up

Lifetime Replacement

Adds a high fuel pressure connection to the JB4 for S58 platforms, allowing direct control of fuel pressure and fuel trims affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5425069

Mfg#:

JB4FPUS58

$175.00 USD

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on orders $49 and up

Lifetime Replacement

Next-Gen Power Delivery with OEM-Level Integration - up to +130 HP / +70 TQ affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5434561

Mfg#:

NM.64508258

5% off MSRP

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

$599.00

This product was last offered at the strikethrough price on
06-03-2026

$569.99 USD

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Free Shipping

on orders $49 and up

Lifetime Replacement

Enable flex-fuel features on your tuned BMW with this plug and play kit! Compatible with MHD or ECUTEK tunes and works with the stock or TU High Pressure Fuel Pump ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
S58 Engines - Automatic Transmission (Any HPFP)

Brand:

ES#:

5470774

Mfg#:

ECAGB58S58ATSD3

Enable flex-fuel features on your tuned BMW with this plug and play kit! Compatible with MHD or ECUTEK tunes and works with the stock or TU High Pressure Fuel Pump ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
S58 Engines - Automatic Transmission (Any HPFP)

Brand:

ES#:

5470716

Mfg#:

ECAGB58S58ATSD