so im putting in my sr20 into my s13. im running a megan cat back exhaust with a resignator but there isnt a catalytic converter on my car. will my down pipe reach my exhaust or do i have to buy a test pipe?
chad
you will also need a test pipe to take the place of the cat.
damn. now im depressed. 
??? what ? why ?
You say there isnt a Cat in there??? then what is in there then after the downpipe?
it was joke i was only kidding, i just thought i didnt need one. but i guess i do.
you do not NEED a cat on your car