inlet muffler size
 

does anyone know the inlet size for a 2004 civic sedan....looking to purchase an aftermarket muffler

thanx

your muffler piping size now will be nowhere near the size of an aftermarket exhaust, which is usually around 2 1/4 to 2 1/2 inches.

just get the muffler you want bring it to a shop and they will put on a reducer...or increaser depending on how you look at it and thats it you'll be be drivin down the street with a whole new sound

thanx bro
so i guess its not that neccessary to get a uiversal than??