AWE Tuning Audi B9 S4 SwitchPath Exhaust - Non-Resonated (Black 102mm Tips) mercedes driving coach and vehicle performance

driving coach and vehicle performance data can be monitored

It has a newly formulated substrate with a specific wash for new vehicle emissions requirements

Adapters for SuperCrew models are included with each AWE 2FG

There are many different tools that can be used for measurement

AWE Tuning Audi B9 S4 SwitchPath Exhaust - Non-Resonated (Black 102mm Tips) mercedes driving coach and vehicle performanceInstead, the Track Edition comes with non resonated downpipes and straight pipe sections. The precision engineered x pipe and Sportback specific mid merge are the only filters. This version is known to get rowdy and may be too much for many. For that reason, this version cannot be returned due to sound preference. Prepare yourself. SwitchPath Exhaust The SwitchPath valved solution is for those who want complete control of their S5 Sportbacks volume