aFe POWER 76mm Billet Throttle Body and Adapter Kit for Select 2003-2015 Toyota (V6-4.0L) - 46-39103

Fits select 2003-2015 Toyota 4Runner, FJ Cruiser, Tacoma, and Tundra models (V6-4.0L). This aFe POWER 76mm Billet Throttle Body and adapter kit is engineered to increase engine airflow by replacing the restrictive 65mm factory throttle body. The larger 76mm bore diameter provides a significant increase in air volume, resulting in improved horsepower, torque, and throttle response.

The kit includes a precision-machined 6061-T6 billet aluminum adapter designed for high strength and weight savings. This adapter features a unique Serrated/Swirl internal design which creates intake turbulence to better atomize fuel for more efficient combustion. This direct bolt-on kit is compatible with both factory and aFe POWER cold air intakes and uses plug-and-play electronics for a simple installation. Note: Some vehicles may experience a temporary high idle during the ECU learning phase, which typically resolves within 800 miles.

• 76mm bore diameter increases airflow over the stock 65mm unit
• Precision-machined 6061-T6 billet aluminum adapter
• Serrated/Swirl combination design for improved combustion efficiency
• No tuning required; compatible with OEM or aftermarket intake systems
• Direct bolt-on installation using factory mounting points
• Includes all necessary hardware, gasket, and plug-and-play electronics
• Manufacturer Part Number: 46-39103