NO cats stock muffler
#1
I was thining of takeing the cats off
has anyone done this and ran stock muffler
will it make it alot louder or not much
any MPG gains
do u thik it would be louder than stock cats with a magnaflow muffler
has anyone done this and ran stock muffler
will it make it alot louder or not much
any MPG gains
do u thik it would be louder than stock cats with a magnaflow muffler
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