Audi S4 – S4 – SQ5 – 3.0 TFSI 90mm to 80mm Throttle Intake Upgrade

Description

Introducing the MercRacing Throttle Body Adapter for the Supercharged Audi 3.0tfsi platform. Dramatically maximizes your engine’s power potential by removing pre-supercharger restrictions above and beyond what other manufacturers provide. With a 90mm opening width that tapers to 80mm at the supercharger, there is uninterrupted airflow into the supercharger on stock and ported supercharger applications.

Additionally, this adapter was made with those who have completed the PCV Relocation in mind. Our adapter comes with a PCV return line fitting attached to the back of the pipe, which eliminates the need for our PCV relocation Throttle Body Spacer and allows you to utilize the OEM rear engine cover by routing the return line toward the back of the engine.

The cherry on top (literally on top) is an integrated WMI port angled for a perfect spray pattern to go straight into your supercharger.

Bolts for attaching to supercharger and gaskets are included.