BMW G20 M340i xDrive B58 3.0L Dinan Software

Max gains of up to +60 HP and +91 lb-ft TRQ (Crank); +55 HP and +80 lb-ft TRQ (Wheel) Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Fits 2021+ model years

Brand:

ES#:

4499648

Mfg#:

D440-0153

11% off MSRP

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

$749.99

This product was last offered at the strikethrough price on
06-05-2026

$665.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Quick and reliable power from a name you know and trust! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

3184688

Mfg#:

D440-0047

11% off MSRP

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

$310.99

This product was last offered at the strikethrough price on
06-05-2026

$275.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Max gains of up to +60 HP and +91 lb-ft TRQ (Crank); +55 HP and +80 lb-ft TRQ (Wheel) Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Fits 2020 model years only!

Brand:

ES#:

4499647

Mfg#:

D440-0152

11% off MSRP

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

$749.99

This product was last offered at the strikethrough price on
06-05-2026

$665.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Plug-&-Play piggyback tuner offering a wide range of adjustments - easily adjusted via Dinan's Bluetooth app Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with the Gen3 B58 (B58N / B58TU2) engine only

Brand:

ES#:

5425666

Mfg#:

D440-0201

11% off MSRP

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

$742.99

This product was last offered at the strikethrough price on
06-05-2026

$659.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Plug-&-Play piggyback tuner offering a wide range of adjustments - Easily adjusted via Dinan's Bluetooth app - Includes upgraded 4-Year/50,000 Mile Factory-Matching New Car Warranty! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with the Gen3 B58 (B58N / B58TU2) engine only

Brand:

ES#:

5425665

Mfg#:

D440-0201-W