[ouijaguy]

im just wondering, if i were to go with a 3" X pipe, which would replace the center muffler and replace the rear mufflers. would that be to much flow and would i be losing power? i was told not to go any bigger than 3", also with the added CAI, would that solve that problem? can anyone answer my question?

 

[Snap]

Too?

 

[ouijaguy]

ok, thanks for the help

 

[ronaldvetteron]

The CORSA is 3" all the way back with a straight through muffler. I am running the Lingenfelter CAI with this exhaust and it runs great. On another forum a fellow ran 316hp at the wheels. Before the mods, he ran 295hp at the wheels. And, his torque improved across the power band.

 

[ouijaguy]

thanks for the reply, today was my first dyno...with a new era intake and a 3" cat back custom exhaust, it came out to be 345hp. i was expecting a little more, but i was told it might be from the 3" exhaust or the new "super 40's" from flowmaster. i had a real hard time choosing the right exhaust. Im looking into cam and some head work, after that i will look into changing me exhaust.