Williams Performance Ltd

BMW M140i M240i 340i 440i B58 BM3 Tuning Package

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  • Regular price £440.00
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Williams Performance are now making it easier to select the correct parts to take your car B58 to the next level!!!

Each tuning package revolves around the Pro Tuning Freak's Bootmod3 BMW ECU flashing software. The standard license includes the BM3 software, data logging, fault code reading/deleting, flash options and one map of your choice. There is also the option to add the OTS map pack to give your access to every OTS map of every fuel grade (please include VIN number for this option).

Then we have the option to include an ITG ProFilter air filter, hand made in the UK and motorsport proven around the world.

After that we then give you an option of downpipes, these are required to run stage 2 and above tunes. We have a selection of Wagner 300cpi catted and catless downpipes and also our own B58 4.5" heat wrapped catless downpipe.

Please see our other listings for spark plugs if required. Many people upgrade the spark plugs then regap them to 0.5mm. Please let us know if you require them being regapped. We have the NGK 94201 and the BMW 12122455258



And as always, a free ENET cable is included with every BM3 license!!!

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