3000GT/Stealth International Message Center - View Single Post - How does muffler size affect sound? Thoughts on what size to pick up

gipper72488 · 12-15-2007, 07:58 AM

i have the flowmaster 40 series. i have headers, cat and a full 2 1/2 inch pipe all the way back...it sounds mean but is not too loud. i when i put the muffler on before i had the local shop do the piping it was not really any louder than stock unitl you got up in the rpm range. mines also a single in single out so it would prolly be quieter than the dual out on your 3kgt

12-15-2007, 07:58 AM	#7 (permalink)
gipper72488 boosted Join Date: May 2007 Location: G-town NC Drives: 1990 gsx eclipse Trader Rating: (0)	Re: How does muffler size affect sound? Thoughts on what size to pick up i have the flowmaster 40 series. i have headers, cat and a full 2 1/2 inch pipe all the way back...it sounds mean but is not too loud. i when i put the muffler on before i had the local shop do the piping it was not really any louder than stock unitl you got up in the rpm range. mines also a single in single out so it would prolly be quieter than the dual out on your 3kgt