How to not get rasp?
I plan on doing a 3" into 4" FM merge now and then run a cutout right after the merge. So I would need a 4" cutout and then would i reduce it back to 3" after the cutout to mate back up with the rest of exhaust?
I plan on doing a 3" into 4" FM merge now and then run a cutout right after the merge. So I would need a 4" cutout and then would i reduce it back to 3" after the cutout to mate back up with the rest of exhaust?
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