Civic-EG.com Forum 3.3.1

- Thu Feb 10, 2011 5:13 pm #237930 as some of you know im going to be turboing a b18 and i was wondering what size exhaust i should run ive been told by many people that i have to run three inch but others say 2.5 is fine so i was just gonna see what you guys think and i dont know what style of muffler to use either so some help or suggestions would be nice

EJ2 FoReVeR. My car is a whore

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