Exhaust silencers
#1
Exhaust silencers
Hey guys, my GT has an aftermarket H pipe and borla s-types and it is really loud, but on long drives I want to make it quieter. Would these work on the borla s type 4.5 inch tip? And would they damage the engine because of decreased exhaust flow? Also, would removing the cats make a difference if my aftermarket H pipe has 3 inch piping?
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junior04
4.6L (1996-2004 Modular) Mustang
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09-28-2015 10:53 AM
tj@steeda
Steeda Autosports
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09-24-2015 09:18 PM