Airaid 450-638 AIR Throttle Body Spacer electrical-spark-plugs 2020 Aprilia Tuono V4 1100

2020 Aprilia Tuono V4 1100 RR

Complete Gasket Kit with Primary No Head & Base Gaskets

This air intake system was developed to accommodate the engine's factory emissions control devices including the EVAP vent and crank case vent hoses

2021-2022 Moto Guzzi V7 Stone Centenario E5

1989-1997 Kawasaki KX80

Airaid 450-638 AIR Throttle Body Spacer electrical-spark-plugs 2020 Aprilia Tuono V4 1100The 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