Kawasaki Vulcan 800 Stock Exhaust VS Vance & Hines Pipes

Kawasaki Vulcan 800 Stock Exhaust VS Vance & Hines Pipes. Red bike is completely stock. Black bike has been re-jetted. I t also has a high-flo K&N air filter and the Vance & Hines exhaust pipes. Vance and Hines Carburetor Jet Kit https://fortnine.ca/en/vance-and-hine... K&N High Flow Replacement Air Filter https://fortnine.ca/en/k-n-high-flow-...