[blk2kconvstang]

will using a non cated h pipe make my car fail emissions? and will i get better or worse preformance?

 

[tire]

you'll fail the visual inspection for sure. better performance by a tid, a lot worse sound.

 

[blk2kconvstang]

well the shop i go to doesnt do a visual. they only check if they hear an exaust leak. but it will sound worse?

 

[tire]

dang, where do you live? even where i live in texas they do a visual. there are some aluminum "cats" i have seen that are just little light weight pieces of gutted cats that you bolt onto your exhaust to take on the appearance of stock, working, cats.