What is the diff? I want to install an exhaust system. Catback Exhaust or the whole Exhaust System.

 

catback is from catalyctic and back, whole exhaust is probably refered to the whole thing. You should see what the system includes. If you get a catback, you can keep your old cat and/or header. Someone correct me if im wrong.

 

If I just get a catback does the horse power or anything change to as if I get a whole exhaust system from the headers back.

 

You will see more of a gain if you go from the header back but, the gains are going to be minimal either way.

 

Cool I will just go with a catback cause there cheaper and I just like the sound.

 

What were you planning on going with? I would really recommend the World Sport 2 from Apex'i. It has a good tone and looks almost stock, so you won't get hassled by cops for modified exhaust. I would really try to avoid a fart can exhaust, unless you want the negative stigma and attention that comes with it. Also, what have you done to the car engine wise?

 

too bad they dont make the WS2 for sedans. i would love to get that, but im thinking of getting the tanabe concept g. other mods that i have done is aem short ram intake.

 

Ram Air is what I have done so far. Yeah I know I dont wanna get pulled over for an exhaust issue cause when they do they pop your hood and everything so I would like a catback that has sound but looks good.

 

RSR Exmag FTW

 

If you really want the WS2, just get the muffler, its $200 and get the pipes custom made, about $150. Same shit and still cheaper than the Apexi catback.