AIRAID POWERAID Throttle Body Spacer for 2010–2014 Toyota 4Runner and FJ Cruiser with the 4.0L V6 uses a patented Helix Bore to create a spinning airflow that increases air velocity and improves atomization for stronger part-throttle and mid-range torque approximately between 800–3,000 rpm. The spacer includes mounting hardware and installs as a true bolt-on with common hand tools and no drilling necessary.
Airaid 10-14 Toyota 4 Runner / FJ Cruiser 4.0L V6 PowerAid TB Spacer