Exhaust

Hey whats up, I have a B16a in my 92 civic hb and I just put on a full header back exhaust with a hi flow cat. Its a 2 1/2 inch exhaust all the way through, should I put back in a stock cat for back pressure? Would a stock cat make in quieter? Thanks

I'd just keep it as is. Yes, it would quiet your car a whole lot but as far as pressure goes, you probably wouldn't even feel a difference.

I don't know the more I drive it the more I kinda like it. The only reason I was thinking about the back pressure is because I was racing my friend who has a 2002 VW golf 1.8T and I was pulling away until we got to like 110 then he past me like I as standing still. I know VW's are ment to go on the autobahn so I'm too worried about it, I mean why do I need to go over 110 anyway right. Thanks a lot though