Okay, I'm looking into getting the Billy Boat (B&B) full 3" exhaust for my car. Im interested in getting the one without the cats so that its basically a straight pipe system. I will get the option with the resonators, but my question is: without the cats, will my car pass emissions? Im thinking not, but I dunno..... That exhaust is just f-ing sick, I gotta have it!!!

 

yea no cat no pass smog. just get a high flow cat and have a muffler shop cut out a section of your down pipe and weld in the cat in place of it.

 

well, they sell cats already installed in their downpipes as well, so i wont need to get all that done at the muffler shop, will i?

 

no just get one with a cat already in the dp and you are all set.