The spacer utilizes it's unique, patented Helix Bore. Airaid part number 450-610. The spinning air action boosts the velocity of the incoming air and contributes to. Improves low end torque and throttle response.
Airaid 450-638 Performance Throttle Body Spacer Kit - 11-17 Mustang 5.0L Coyote
Airaid 350-532 Performance Throttle Body Spacer For 05-20 HEMI 5.7L 6.1L 6.4L V8
Airaid 450-638 Performance Throttle Body Spacer Kit - 2011-2018 Ford F-150 5.0L
Airaid 530-632 Performance Throttle Body Spacer For 2006-2009 Honda Pilot
Airaid 300-637 Performance Throttle Body Spacer For 2012-2020 Jeep Wrangler 3.6L
Airaid 450-636 Performance Throttle Body Spacer For 2011-2014 Ford F-150 3.7L V6
