The AIRAID POWERAID throttle body spacer for 2008-2012 Dodge Ram 4.7L employs a patented Helix Bore to spin incoming air, increasing velocity and improving fuel atomization for improved part-throttle torque and mid-range power roughly between 800 and 3,000 rpm. It’s a simple bolt-on upgrade with included hardware and installs in under an hour using basic hand tools.
Airaid 08-12 Dodge Ram 4.7L PowerAid TB Spacer