Exhaust Bypass Valves

Originally Posted by John V

So, to be clear, you're going to have a 2" straight pipe which can be used to bypass the muffler using your valves?

I can tell you from experience that a 2" diameter straight pipe positioned right there will be loud. And incredibly droning.

Heck yes its gonna be loud. But droning can be easily fixed with a flick of a switch. Its almost all for the sound, but if I get any top end it will be of good use at the track. Heres a picture of the planned layout.