stock exhaust?
#1
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stock exhaust?
i want to go with either a magnaflow or borla a resonator instead of the stock muffler. what size do i need to get cuz im not too sure what the stock exhaust size is. im pretty new to the cobalt scene.
#4
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i was pushing 250whp/250wtq on the noodle header, 3" cti catted DP(blown out cat), 3" x 30" cherry bomb muffler(in place of the stock resonator), the stock axle back(with the stock muffler) and a crap tune
so yes change out header, dp and cat back...as the exhaust moves through the pipes it cools and condenses a bit so having a small muffler will hurt you less than a small header/dp...from what i been told
so yes change out header, dp and cat back...as the exhaust moves through the pipes it cools and condenses a bit so having a small muffler will hurt you less than a small header/dp...from what i been told
#9
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Not to thread jack or anything but I was wondering if it is well worth the money/gains to buy the 2.5 stainless mandrel pipes from mandrel exhaust systems website and then do my own choice of resonator/muffler? I guess this would be a good thing for the OP to know as well.
#11
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Not to thread jack or anything but I was wondering if it is well worth the money/gains to buy the 2.5 stainless mandrel pipes from mandrel exhaust systems website and then do my own choice of resonator/muffler? I guess this would be a good thing for the OP to know as well.
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