Quote Originally Posted by RuneRider66 View Post
I dont want to hijack this thread....if I need to be re directed please do so. But..... is there any dyno hard data that shows that slip on exhaust and torque loops increase HP and or torque?
Has anyone put the F6B on the dyno before doing the pipes and loops to get a reading and then after the installation of pipes and loops put it back on the dyno to check the numbers?
or is this all a sound thing?
As far as I can tell....Just a sound thing. Most "slip ons" only add a negligible amount of power. Some actually will make you lose some power (see Cobra pipes for Gen 1 Vmax). I believe most people are after having an exhaust note that doesn't resemble a sewing machine.