when i was looking at the mufflers from www.magnaflow.com there were many different kinds... what r they?? do they work differently?

 

Do not get the Street Race. Sounds like crap and 100 bumble bee's in your exhaust can. Race series is very nice and sounds deep but not too loud. Unviersal is crap, you get a muffler only to weld to your stock pipeing and get no gains, OTC, I have no idea what that is.

 

oops.. im freaking retarded.. its etc i meant.. sorry..
so overall race series r the best huh? iight thanks..

 

I got a Magnaflow 2.25" inlet/outlet muffler w/ 2.25" pipes and a 2.5" hi-flow cat. Sounds amazing! But get a resonator.