Questions About Exhaust And Resonators

[yoshiii335]

Hello I have a r32 GTS-T with split turbo down pine, 3 inch front pipe, sports cat and a 3 inch cat back exhaust with out the mufflar/resonator built on.

I want to put on a exhaust which is 5 inches diameter cat back exhaust. It is a cannon type exhaust with a built in resonator/mufflar between the cat and the cannon part of the exhaust.

Will this exhaust restrict the flow of exhaut more than the set up I have on the car now because it has the resonator/mufflar part built onto it?

Edited July 6, 2014 by yoshiii335

[iruvyouskyrine]

5 inch is a complete waste of time and money unless you are making 1000+ hp.

But to answer your question, if it is a decent muffler then no matter the size (within reason) it will not be that restrictive at all.

[Jordy32]

5" is way too big

Buying a good quality muffler and having it at the right size will be fine, forget 5"