Azure Performance Audi RS4 / RS5 | B9 | Downpipes Heat Shield:No Heat Shield or the half primered

or the half primered

Experience a heightened sense of performance that matches the sleek looks of your Ferrari

Optimized for maximum airflow and engine cooling

The NOVITEC N-TRONIC is a high-performance tuning device that integrates seamlessly with your McLaren’s engine management system using the provided Plug and Play wiring harness

Azure Performance Audi RS4 / RS5 | B9 | Downpipes Heat Shield:No Heat Shield or the half primeredThe Azure Performance Downpipes for the Audi RS4 and RS5 B9 are precision engineered to elevate the capabilities of the 2. 9L V6 BiTurbo engine. By enhancing exhaust gas flow and reducing backpressure, these downpipes unlock significant power gains with ECU tuning, while delivering improved throttle response, turbo spool, and an aggressive exhaust tone. Features Constructed from high grade SS304 stainless steel for durability and corrosion resistance.