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BMW B58 High Performance Software Tuning G-chassis M340i M440i M240i 540i 640i 740i X3M40i

BMW B58 High Performance Software Tuning G-chassis M340i M440i M240i 540i 640i 740i X3M40i

Brand: Active Autowerke


NOTE: Dyno chart for M340 shows stock with AA B58 Catted Downpipe.

Part Details


Please NOTE that BMW dealers now have the technology to flag your vehicle as having the DME modified even if the flash has been removed and replaced with the stock tune and this may impact your cars warranty. You accept full responsibility for the purchase and use of this aftermarket tune for your vehicle.


 • Cold start delete

 • Stage 1 or Stage 2 maps for 91-93 octane

 • Off Road Only Downpipe Map

 • Burble Option

 • Tuner flag removal

 • OBD Flashing Option (add Femto software and cable),Green High Performance Air Filters are uniquely designed to take full advantage of cottons capabilities.

 • Unlike multi-layer gauze filters which can fray and release fiber particles into your engine, The Active Autowerke BMW M3 Filter uses two layers of tightly-interwoven cotton fabric. The 3 main benefits to woven cotton are the fact its thinner, holds oil better, and is stronger. Since its thinner, it allows better air flow without sacrificing filtration. The cotton holds the oil more evenly, and the medium is much stronger. Unlike gauze, you cannot wear a hole in woven cotton by rubbing it, and there is no way small bits of cotton can rip off since its interlocked with another piece.

 • Direct OEM like fit with superior quality

 • These filters are coated in steel mesh for extra strength and durability, because of this, Green filters are much more dent resistant.

 • These USA filters offer fully seam welded, powder coated, laser cut steel housing with pre-assembled rubber seals on our intake housings.

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