Suzuki Pulsed-secondary air-injection system (PAIR) introduces air into the exhaust ports to ignite unburned hydrocarbons and reduce emissions.Chromed and staggered dual-exhaust system mounted on right side of engine provides a deep, rumbling exhaust note and strong torque.Offset crankpins bring optimally balanced firing intervals.A wide-ratio five-speed transmission features a high fifth gear ratio for relaxed highway cruising.Low-maintenance shaft drive is clean-running and offers low torque reaction.