Airaid 450-603 AIR Throttle Body Spacer body-guards-accessories-side-guards ARP Subaru EJ25 DOHC Turbo

ARP Subaru EJ25 DOHC Turbo Rod Bolt Kit

Waterproof seam sealed

muffler improve performance across the power band and delivers a deep

25in handlebars

Airaid 450-603 AIR Throttle Body Spacer body-guards-accessories-side-guards ARP Subaru EJ25 DOHC TurboThe 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