Eliminating Exhaust Resonance...

[Mike Brunton]

Another data point...

I have heard the Corsa exhaust exhibits almost no resonance, although they also don't claim any kind of HP increase for it either... YMMV

 

[Ron]

<FONT face="Comic Sans MS">Great observation Jim. As someone that hates the drone, I appreciate the tip and plan on some experimentation ASAP.

Ron</FONT f>