BMW M3 remapping
Typical Stage 1 figures for all 15 M3 engines, from 328bhp to 543bhp stock, with Stage 2 shown where the engine suits it.
M3 remapWe hold 15 BMW M3 engines across 5 generations, 2001 on. Pick yours below: the 3.0 Petrol 550hp has the biggest typical Stage 1 gain, 542bhp stock to around 600 to 640bhp.
VEXEN remaps, diagnoses and codes the BMW M3 at our unit in Fenton, Stoke-on-Trent. We hold 15 M3 engines across 5 generations, 2001 on. Stage 1 is £249 and Stage 2 is £349. Pick your engine below, or message us with your reg for the exact figure.

Typical Stage 1: 560 to 595bhp, from 503bhp stock
M3 3.0 Petrol 510hp remapSupplied and fitted from £400
M3 CarPlayGenuine documented service history restoration for the M3
M3 iDrive service historyDealer-level diagnostics, coding, adaptations and service resets for the M3
Diagnostics and codingWritten into your M3 remap: pops and bangs £80 extra, limiter removal on request
M3 3.0 Petrol 510hp remapTypical Stage 1 figures for all 15 M3 engines, from 328bhp to 543bhp stock, with Stage 2 shown where the engine suits it.
M3 remapF80 (2014 to 2018), E90 (2007 to 2013), E46 (2001 to 2006): built before BMW offered Apple CarPlay or Android Auto from the factory. We supply and fit both from £400.
M3 CarPlayLost genuine service history on a M3 iDrive, 2001 on, can often be restored where the system supports it.
M3 iDrive service historyDealer-level diagnostics for the M3: full module scanning, fault investigation, live data, adaptations, service resets and vehicle configuration. We find out why a warning light is on, not just clear it.
Diagnostics and codingPops and bangs and limiter removal are added to the M3 remap software. Pops and bangs are £80 on top of the remap price; message us about limiter removal for your engine.
M3 remapStill have a question? Message us with your reg and what you would like done.
Pick the easiest way to reach Shane. WhatsApp is quickest; send your reg for an exact figure.