How similar are these two?

[nissansilvia89]

I was just wondering how similar the CA18DET and the SR20DET are?? like could i bolt a sr exhaust to a ca?? please just let me know

[popey]

Exhausts are chassis specific.

[Jim96SC2]

I've heard that you can't. Double check on it.

[MorganS13]

i've heard no as well

westerville huh?..

[AKADriver]

A CA can use the same cat-back exhaust as an SR or a KA, IF you fabricate a custom downpipe to connect to the stock cat and cat-back. The stock CA downpipe and cat won't work with a KA or SR cat-back.