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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
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Description
Active Autowerke BMW B58 High Performance Software Tuning G - chassis M340i M440i M240i 540i 640i 740i X3M40i (16-031)Active AutoWerke presents high performance software tuning for BMW B58 engines on G chassis models including M340i, M440i, M240i, 540i, 640i, 740i, and X3M40i. This software carefully remaps factory BMW DME tables, adjusting ignition timing, fuel delivery, and part throttle responses to optimize performance within factory emission standards. Up to 80 whp horsepower gains across the RPM range (vs stock, measured with AA B58 catted downpipe on M340i) Up
Active AutoWerke presents high-performance software tuning for BMW B58 engines on G-chassis models including M340i, M440i, M240i, 540i, 640i, 740i, and X3M40i. This software carefully remaps factory BMW DME tables, adjusting ignition timing, fuel delivery, and part throttle responses to optimize performance within factory emission standards.
- Up to 80 whp horsepower gains across the RPM range (vs stock, measured with AA B58 catted downpipe on M340i)
- Up to 100 ft-lbs torque increase
- Recalibrated settings for smoother, more responsive part throttle transition and power delivery
- Modified VANOS camshaft remapping
- Optional "Burble" maps for exhaust sound customization
- Multiple maps available for at-home reflashing after initial install
- Free technical support included
Available options include:
- Cold start delete
- Stage 1 or Stage 2 maps formulated for 91-93 octane fuel
- Off-road only downpipe map
- Burble option
- Tuner flag removal
- OBD flashing option with additional Femto software and cable
Performance specifications:
- Up to 80 hp gains and 100 ft-lbs torque gains are measured at the rear wheels on the dyno
Specifications:
- Part Type: Software
- Fitment Spec: Vehicle Specific
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy