D Stock one-ball in GS...
#3
The One Ball exhaust for the MCS is legal for autocross- any cat back exhaust is OK.
Definitely you can save some weight but it doesn't really do that much else. Most of the weight saved is placed in the rear and low so not much help for FWD car.
We don't have any MCS with the One Ball exhaust in my region so far and just a few out on the roads (they seem to be OK).
Good question.
Hey, how about a straight pipe exhaust from the Cat back? That might work.
Definitely you can save some weight but it doesn't really do that much else. Most of the weight saved is placed in the rear and low so not much help for FWD car.
We don't have any MCS with the One Ball exhaust in my region so far and just a few out on the roads (they seem to be OK).
Good question.
Hey, how about a straight pipe exhaust from the Cat back? That might work.
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