Flowmaster 10 series or straight pipe?
hey yall i got a quick question before i do my exhaust, I was looking at buying the flowmaster 10 series mufflers with 2.5in pipe into a side exit exhaust...but i was reading and they say "As close to straight pipe sound as you'll get" now is it really neccasary to buy the mufflers or should i just run is straight piped? I live in south dakota so i dont have to worry about emission checks but in the summer of 11' were moving to denver,co. if that helps any lol. any help would be great!