Motorcycle Cruiser Homepage

2006 Suzuki Boulevard M109r Tail Pipe View

<i>The exhaust system has a catalyst and a butterfly valve to optimize back pressure to rpm and boost low-speed power.</i>
Close-Up: Suzuki Boulevard M109R Motorcycle

 The exhaust system has a catalyst and a butterfly valve to optimize back pressure to rpm and boost low-speed power.  View Related Article

Car Research Guide