Cutout Recut
My questions are:
1. Im gonna dyno open and closed, should i see a good difference in power with it opened? I have magnaflow cat-back and ive been told that it already flows great.
2. Does anyone have any ideas on how i can tell whether opening the cutout up more actually helped? I was thinking of buying another and switching them back and forth for dynos. But that seems like an *** load of work to test for a few extra hp's, if at all there will be any difference.


