Airaid 400-591 AIR Throttle Body Spacer tires-wheels-carrier-ring-sets-carrier-rings while enhancing day-to-day ride quality

while enhancing day-to-day ride quality

2008 Ducati Hypermotard 1100 S

1995-1996 Kawasaki EN500 Vulcan 500

1974-1976 Yamaha DT175

2021-2022 Kawasaki KAF400 Mule SX 4x4 XC FI

Airaid 400-591 AIR Throttle Body Spacer tires-wheels-carrier-ring-sets-carrier-rings while enhancing day-to-day ride qualityThe POWERAID Throttle Body Spacer is designed to enhance off idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes it's unique, patented Helix Bore design to spin the incoming air charge as it passes through the throttle body spacer. The spinning air action boosts the velocity of the incoming air and contributes to better atomization of the air fuel mixture as the air charge enters the combustion chamber. The end result is more part