exhaust
 

does anybody know what the diameter is of the exhaust pipe on a97 honda civic?

RE: exhaust
 

stock 1 7/8 in

RE: exhaust
 

I'm gonna put a muffler on my civic, will putting a 2 inch pipe mess up the engine?Wouldit sound pretty much the same with a 1 7/8 inch pipe?

RE: exhaust
 

2 in pipe will allow gas to flow better, putting on a good flow larger bore muffler is better, tone of exhaust will be lower, mellow and tough at high end, not like a moped ( I got one) Check the size of your cat outlet and see if you can put a 2 in or larger pipe. to match the muffler inlet side. will not hurt your engine

RE: exhaust
 

just be aware of ur city's laws....i live in Kalifornia, and got busted for



MODIFIED EXHAUST!!!!!!!!!!!!.

but yea, exhausts are nice tho..