Improved Power and Throttle Response
This BBK 73mm throttle body will significantly increase horsepower output and throttle response. This BBK 73mm throttle body will deliver more horsepower and works with both factory air intakes and aftermarket cold air intakes and intake manifolds to ensure perfect fit and excellent performance.

High Quality Construction
BBK 73mm throttle bodies are CNC machined from high quality 356 aluminum castings to ensure perfect fit. Features new injection molded plastic gear assemblies and motor for this modern drive by wire application.

Easy Installation
This throttle body comes complete with all required hardware for an easy install on your V6 right out of the box. Though it has a significantly larger inner bore diameter, the outside is only a tiny bit larger than a st+D182ock throttle body. This allows you to use any cold air intake designed for your engine or even the factory inlet tubing. We would recommend a cold air intake for best results, as it will ensure adequate airflow to the throttle body. This will not fit 2017 3.5L Applications without Modification. On 2017+ models the connector is located facing passenger side. Requires extending the stock wire harness for fitment.

Tuning
BBK engineers have designed our electronic throttle control performance throttle bodies to work in most cases with a factory tune, however depending on other modifications and ECM sensitivity on your specific application a tune is sometimes recommended. This is true with most other brand aftermarket performance throttle bodies as well. While it's not normally required, a tune will not only allow the vehicle to work with certain aftermarket add ons but will also improve overall performance.

Emissions Information
This part is C.A.R.B Approved. EO Number Is D-245-17 or D-245-22 depending on application.