Built for the Coleman B200 and Mega Moto, but could fit almost any minibike application. 1" out of the head with one stage and a telescoping second stage to make fit at your desired position and width to fit tightly to the frame and out of the way to then be clamped together. Comes with all mounting Hardware & Clamp 
Options
Flared end  $12  (shown in photos)
1 5/16 end  for  Muffler   N/C
RTT Flipper muffler  $24.50