2004 Honda Goldwing GL1800 with a custom built exhaust. Stock headers and O2's are all that is left that is original. From O2's it goes into 1 3/4" pipe and then into 2" with the addition of 4" baffle. The left side does have an additional bumpstop for the centerstand.

This is the same exhaust as the previous straight pipe video with the addition of the baffle. The baffle is easily removed or installed with a single 1/4" nut and bolt. The baffle mellows the tone a bit, lowers the volume slightly and regains lost back pressure, thus bringing back some lost torque from straight pipes. The front heat shields can also be reinstalled or left off. I keep them off to save weight, looks more sporty and allows more foot clearance for controls. This is how "I" run the bikes exhaust on a daily basis.

Idle: 70db
Cruise: 86db
Redline(2850rpm): 110db