simple...OEM/stock/Honda 92-95 Civic Si, DX, LX, EX.... how long is the cat from flange to flange? thanks

 

bout 16-18"

 

IIRC it is 13.5 inches from flange to flange

 

cut that ---- off. unless you live in gay *** cali. then sorry. i live in redneck central. people straight pipe v8 pickups around here

 

i have a CX (and live in Washington)... i dont need to cut it off, it was on the motor i took out and threw away... now there is going to be a big *** hole between the exhaust manifold and my exhaust (that are all built for Si;s)... i will actually be building a "test pipe" made up of a 3" flex that will take the place of the cats spot in the exhaust. i have never been to an emissions test...

thanks Donald... but if your wrong im gonna come kick your ***

 

Or threaten him for a free resonator

 

well if you can wait until tomol LOL i can take a measure of those CDM testpipes

 

i actually really just needed a reasonable guesstimate of that the length was to order up the flex section. at 13inches i think i can come pretty close off the shelf, and wont need to add material to make it longer

 

It should be 16.5 inches to be exact LOL

 

thats a big ------ difference thanks though!