The APR Throttle Body Inlet System is a complete upgrade engineered to take the place of your vehicle's stock charge pipe system from the intercooler outlet to the throttle body. This system emphasizes optimized airflow by promoting a larger and free-flowing design that's about 34% more efficient than stock. This is made possible by improving the cross-sectional area and decreasing the tight radius bend directly in front of the throttle body. Despite having a larger size than stock, this system only has a negligible 2.4lbs over the factory variant.

The Throttle Body Inlet Systems feature a single cast design to eliminate two potential boost leak points while a multi-ply wire-reinforced silicone design with sturdy t-bolt clamps offers superior resistance to boost leaks than the factory variant. The integrated billet throttle body to manifold adapter bestows a convenient boost and vacuum reference point that can be utilized for a gauge or anything else that fits your build. What's more, leak point issues are further eliminated as this system incorporates a new throttle body and intake manifold gaskets.

APR started in 1997 and has grown to become the market leader in automotive aftermarket products. APR manufactures products for all the vehicle brands under the Volkswagen group, including Skoda, Audi, Volkswagen, Seat, and Porsche. APR is behind some of the most trusted hardware and software for transmission and engine controllers. APR or Audi Performance and Racing is the name that vehicle owners trust for any software or hardware needs that provide excellent performance with value for money.

APR solutions help you in data-logging, calibration, tuning of intercoolers, data-logging, calibration, control of exhaust systems, intakes, intercoolers, suspensions, etc. The brand also provides the highest levels of services and support to all customers. It is powered by a 24-hour global delivery system with complete automation is spread across 80,00 square feet in Opelika in Alabama. From timely upgrades to software services and customer support- this 24-hour facility provides it all.

Since manufacturing their first ECU Software Upgrade for the Audi A4 1.85, APR has come a long way to help owners of any Volkswagen group vehicle get the best performance and quality. With every APR product or solution, you can be confident of making the best choice for your car and money.