I got an evo2 exhaust and realized after i got that it was over 2.5 inches....it starts out at 60 mm and then flares to 70mm or 2.78 killing my back pressure bad at the muffler, damn.... So, if i get an sp2 muffler that is 60mm should this not just bolt right up? I tried to contact greddy, but ha! What a joke.... thanx

 

bump

 

bumper

 

The difference the pressure changes won't affect your power at all. The power difference will be negligible. Just curious, where does it flare to 70mm? At the canister? If so, then most exhausts change diameter within the canister. Isn't the EVO2 chambered anyway?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by shamoo &raquo;</TD></TR><TR><TD CLASS="quote">The difference the pressure changes won't affect your power at all. The power difference will be negligible. Just curious, where does it flare to 70mm? At the canister? If so, then most exhausts change diameter within the canister. Isn't the EVO2 chambered anyway? </TD></TR></TABLE>Well i noticed right away that my low end and midrange was gutted... and ive heard your arent supposed to exceed 2.5 cuz this will happen.... it is a 2.78 on the canister portion of the exhaust....

 

Something doesnt seem right, that small difference shouldn't "guy" your midrange power.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Danza &raquo;</TD></TR><TR><TD CLASS="quote">Something doesnt seem right, that small difference shouldn't "guy" your midrange power.</TD></TR></TABLE>Well, im pretty sure theres a reason why its common knowledge not to exceed 2.5 inches, and yes, it totally ****** took away from my midrange, and honestly i dont really know if theres even a difference on top end... I just wanna know if the canister is the only part of the exhaust that is 70mm....

 

there is no such thing as midrange on a honda, modify to what hondas could do best. Top end.