Hi guys, I'm going to be installing the Magnaflow Competition catback exhaust on my 2012 GT this Wednesday. I was going to order a UPR Xpipe and delete the cats but decided against it, mostly because I didn't want to screw with the warantee too bad.
I read on some earlier threads that the exhaust sounds good with the factory H pipe at lower RPMs but sounds "whiney" and just not very good at higher RPM's.
Obviously the Xpipe sounds different and adds some gains but I was hoping to get some more feedback, especially from guys running the catback exhaust with the H pipe, and hear what some more of you have to say.
I appreciate the feedback.
I read on some earlier threads that the exhaust sounds good with the factory H pipe at lower RPMs but sounds "whiney" and just not very good at higher RPM's.
Obviously the Xpipe sounds different and adds some gains but I was hoping to get some more feedback, especially from guys running the catback exhaust with the H pipe, and hear what some more of you have to say.
I appreciate the feedback.
