APR Carbon Intake for Audi RS4 B9 and Audi RS5 F5

This APR intake, made from high quality carbon fiber, fits from the turbos on the 3.0 TFSI engines of the Audi S4 B9 and Audi S5 F5, to increase airflow by 36% offering an average gain of 19awhp on stage 1. Coming with a specific airbox equipped with a washable air filter, a twin intake pipe, an air diffuser and all hardware required, this APR intake system fits without any modifications as a direct replacement for OEM parts.