Exhaust help

i just bought a 98 Eclipse GS. I want to put an exhaust system on it but the one i want is for the GSX and GST does it matter or does it have to be only for the GS's?? whast the difference between the exhaust systms???

someone's gatta know this answer.

What exhaust do you want?

Yes it matters. The diameter of the piping is different. Many of the exhausts for the turbo cars are 3", which wouldn't be good for a n/a car.

i forget which one it was when i find it again ill let ya know

It was the HKS Hiper Exhaust System would that fit in the GS model??? if it doesnt what mod's would i have to do to make it fit???