R RioRed94vert New Member Jun 13, 2005 50 0 0 kansas city Jun 23, 2005 #1 Jun 23, 2005 #1 I am getting an o/r h pipe and am kind of wanting to change the welded in flows and was wondering what the MAC pro dumps are like and some opinions on them. Do you lose torque with them? Would they sound good?
I am getting an o/r h pipe and am kind of wanting to change the welded in flows and was wondering what the MAC pro dumps are like and some opinions on them. Do you lose torque with them? Would they sound good?
