I'm having trouble picking a pipe and I decided I'd use this thread rather than start my own.

I'm running a JP Racing Modded Mugen x12 engine and have to replace my tuned pipe which got a nasty dent in that won't come out. I'm deciding between the Skyline VR12+ or the Novarossi EFRA_2630 pipe. I'm not sure which is the better of the two. Anyone have other suggestions I'm open for that as well. Thanks.