are all the evo2's the same size? and are the internals the same ?
say like an evo2 for an integra . . . would the exhaust be the same size and internal as an accord one but different piping?

thanks

 

by internal, do you mean....Is the inlet of the muffler any larger as appose to the ones made for diff cars?

Well you can buy the muffler of your choice with the inlet and outlet size of your choice. For a 4 cylinder, a 2 1/4 inch inlet might benifit you more unless you have the H22, then 2 1/2 inch piping wont be all that bad of an idea. You don't want to lose too much back pressure with bigger piping. Losing that back pressure will result in losing torque in the low end, which our cars lack to begin with anyways. IMO 2 1/4 inch for the F22/f23 motors, and 2 1/2 inch for the DOHC motors and V6's for our cars.

 

cocoa, your too smart


G/L with your car and motor project, thats gonna be badass