This aFe POWER 76mm Throttle Body and adapter kit improves engine air flow over the stock 65mm throttle body. The extra air flow will increase horsepower and throttle response. This kit will work with OEM or aFe cold air intakes. Performance gains will be more noticeable as more upgrades are added to the vehicle. All adapters are constructed from 6061-T6 billet aluminum and are precision machined for light weight, high strength, and perfect fit and finish. The Serrated/Swirl combination design creates intake turbulence in the combustion chamber which breaks up the fuel creating a more complete combustion cycle increasing horsepower, torque and improving throttle response. This aFe POWER 76mm throttle body kit uses all factory mounting locations providing stability and a hassle-free installation. All needed hardware is included with the kit. Idle will run high on some vehicles but will readjust once the ECU learns to properly control the idle (this can take up to 800 miles on some vehicles).. aFe POWER 03-09 Toyota 4Runner V6 4.0L / 10-14 Toyota FJ Cruiser V6 4.0L 76mm Billet Throttle Body. aFe POWER 76mm Throttle Body Toyota 4Runner/FJ/Tacoma/Tundra 03-15 (1GR-FE Single VVT-i). More Power and Better Throttle Response. 76mm Bore Diameter, No Tuning Required. Direct Bolt-On For Simple Installation. aFe POWER 76mm Throttle Body. Hardware and Gasket Included. aFe POWER Throttle Body. Plug-n-play Electronics. Billet Aluminum Adapter. Throttle Body

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov