Originally Posted by Viera

I have the resonated test pipes, and they are amazing! Like any other test pipes, minus the ART pipes, you'll get the fumes and slight rasp. But you'll open up your power band a lot more and it just keeps on pulling till redline.

As far as combinations go, if you want it extremely noticable, I'd got with the non-res CBE + non-res test pipes. I'm currently running the 12"+res test pipes combo.