» 2021, Audi, RS4

Description This Carbon Fiber Turbo Inlet for the B9 and B9.5 Audi RS 4 and RS 5 is designed to dramatically improve airflow with massive gains over stock while supporting both the stock turbochar...

Description This Carbon Fiber Intake System for the B9 and B9.5 Audi RS 4 and RS 5 provides improved throttle response, seamless integration and perfect fitment while greatly enhancing turbo induc...

Description This Carbon Fiber Intake System and Turbo Inlet for the B9 and B9.5 Audi RS 4 and RS 5 is designed to dramatically improve airflow with gains of up to 38% over the factory equipment wh...