I have a set of Barker Duals I'm about to install on my quad. Pipes come with no pictures of how to install, so I'm not sure how they mount up. Does anyone have any photos?

 

Pretty much figured it out myself. Looks like the larger spacer goes on the left side of the quad. And you gotta remove the air box to get the original exhaust out. And the new pipes require cutting the fenders and moving the coolant reservoir.

 

What size jetting came with the pipes? What other mods do you have and what's your impression of the Barkers?

 

Didn't come with any jetting - but I have my own kit. Recommendation was to start out at 165/170 with the airbox lid off.

I haven't fired it up yet to check it out. Last weekend when I installed the new pipes, I found the exhaust flanges screw on a little bit further than the stock pipes. One of the studs has corrosion on it so I couldn't tighten up the nut. I need to run a die on the stud to clear the threads, but of coarse it is a size I don't already have. So I gotta get to the hardware store tomorrow.

Too many mods to list on my bike, but the short list would be K&N, Open Airbox, Stage 1 Cam, 102mm piston, 11:1 compression...