cptn-keef@alien.topOPBtoBMW@gearhead.town•23 540i start up sound suspiciously quietEnglish
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1 year agoBimmercode?
If I could get the details on this that’d be great. Trying to get that roar with every start
Bimmercode?
If I could get the details on this that’d be great. Trying to get that roar with every start
Is the down pipe and k/n performance filter what makes it stage 2? Or did you need to flash tune as well