JSM EM1
New Member
ok i have a 2000 civic si, has a DC header and a RSR muffler? i am wanting to upgrade the piping. first off i want to avoid the raspy high pitch exhaust. "RICY" sound. will the muffler i currently have make a deep sounding exhaust? (can post/send a pic if needed) Also i am going to turbo the car so what size piping should i use? help is greatly appreciated.