Checked out your thread on M3cutters. Question - did you put the hair/fiberglass back inside the box before welding it closed? Also, is there any drone between 1500 - 3000 rpm at cruising?
@ball-wr5cu
7 жыл бұрын
Do you get any drone with this setup? Did a backbox delete on mine and get an annoying drone between 1500-2000rpm
@imlazyz8160
8 жыл бұрын
OK :) I'm livin in UK, got 650i. Need 2 do something like that with my exhaust. How much and where I can find you :)
@cba_cbx
6 жыл бұрын
Hi. Is only the Back Muffler moded or more?
@farazgholami158
9 жыл бұрын
what is it i have a 650i myself and looking for better setup like this
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