AARONSredTYPE-S

So i was looking at the size of piping on the after market exhausts, and they are only 60mm= 2.3". what is the stock size? wanted to know because i am probably just going to change my mufflers and need to know the inlet size(2",2.25"etc)....thanks..oh, if you have any suggestions on an aggressive sounding muffler, lmk

2CLean

Stock B-pipe is 2.25" which transitions to 2" at the Y pipe to the mufflers. Inlet on stock mufflers = 2".

mrproul

go with magnaflow.

AARONSredTYPE-S

Thanks guys for the info

fuzzy02CLS

iTrader: (2)

BTW in case your thinking about it. DO NOT use anything bigger then 2.5" Throw that 3" idea out of your mind.

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greeeddddyyyyyyyyyyy

AARONSredTYPE-S

haha, very attentive. you noticed from what i said before. yeah, gotta keep it simple, too afraid of losing power, although that j32 swapped civic with straight 3" sounded awesome!
thanks for the input guys

Accord_V6_400m

iTrader: (1)

Just get an exhaust cut-out

GrandeInter10

Yeah but that thing had a single exhaust...don't wanna do that to your car. I'd go with 2.5 from cat-back and 2.25 from y-pipe. that's what i have and it feels/sounds damn good. magnaflows are THE SHIT.

to the experts on here...wouldn't a 3" dual exhaust kill the back pressure anyway?

Accord_V6_400m

iTrader: (1)

3" dual is by far way too much. A true dual system would be 2.25" max.

However I was contemplating doing a 3" single to 2.25" dual y-pipe for my SCed application. Going for 7sq/in of cross sectional area. Just need to find a good solution for the cat. So is the outlet on the Comptech headers 2.5" or 2.25"?