Dark green pre-LCI G20 BMW sedan beside a pale limestone courtyard wall

BMW B58 calibration

2023 BMW M340i Tune

$500

Cedar Performance B58 G20 calibration for the 2023 BMW M340i. Choose a tune to compare real-world wheel-output targets, pricing, and setup requirements.

Stages3

Pricing$500

Power target395-405 WHP / 405-435 WTQ

PlatformB58 G20

Continue with Stage 1 Model Page

Tune selection

Choose Your Tune

Selected tuneStage 1

Price$500

Power target395-405 WHP / 405-435 WTQ

Next stepStart your order

Observed Cedar G20/G22 stock-turbo Stage 1 range.

Continue with Stage 1

Calibration details

Built For The 2023 BMW M340i

Cedar Performance calibrates this M340i by stage, fuel, hardware, ECU access, and the power goal selected with the order.

Stage optionsStage 1, Stage 2

Transparent pricingStage 1 $500, Stage 2 $500

B58 G20 calibrationCedar Performance builds the tune around the vehicle, fuel, hardware, and power goal selected for the order.

Cedar Dynojet benchmarks

Power Targets

Calibration	WHP	WTQ
STOCK Performance	330-360	315-375
Stage 1 CedarTUNE	395-405	405-435
Stage 2 CedarTUNE	420-450	440-500
Custom Flex/Dyno CedarTUNE	470-550	490-600

Questions

2023 BMW M340i Tune FAQ

What stages are available for the 2023 BMW M340i Tune?

2023 BMW M340i Tune options include Stage 1, Stage 2. Stage availability depends on the vehicle setup, fuel, and hardware selected for the order.

How much does the 2023 BMW M340i Tune cost?

Current listed pricing for the 2023 BMW M340i Tune is Stage 1 $500, Stage 2 $500.

Is the 2023 BMW M340i Tune for the B58 G20 platform?

Yes. This Cedar Performance product page is listed for the B58 G20 BMW M340i.

Ready to Tune Your M340i?

Your selected stage, vehicle, and setup path carry into the Cedar order form.

Continue with Stage 1 Browse Catalog