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      04-17-2014, 12:58 PM   #9
RaceTruk
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Drives: F13 M6
Join Date: Dec 2013
Location: New York

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Quote:
Originally Posted by Nitrous Garage View Post
That is correct. He said the car lost something like 40lbs from taking the old piping and muffler out.
wow thats awesome.
do you happen to know is it from the downpipe back?
is he straight piped or has an aftermarket resonator/muffler?
thats alot of weight.
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