AWE Tuning Audi B9 S5 Coupe 3.0T Track Edition Exhaust - Diamond Black Tips (102mm) Exhaust- Mufflers & Tips>Downpipes Built-in External and Internal Fins:

Built-in External and Internal Fins: Built-in External and Internal fins transfer heat from the fluid to the outside air for maximum cooling

In addition to the central muffler from the Track Edition Exhaust

Dual 3" mandrel-bent powder-coated wrinkle-black aluminum equal length intake tubes are designed with an H-pipe to balance intake tube pressure and maximizes airflow and velocity

High quality OE style flange and band clamps are used for a complete 360 degree sealing surface eliminating leak paths

AWE Tuning Audi B9 S5 Coupe 3.0T Track Edition Exhaust - Diamond Black Tips (102mm) Exhaust- Mufflers & Tips>Downpipes Built-in External and Internal Fins:The Track Edition Exhaust is equipped with the same precision engineering as its Touring Edition counterpart, minus the resonators up front and 180 Technology resonators in the rear. Instead, the Track Edition comes complete with non resonated downpipes and straight pipe sections leaving the integrated x pipe as the only filter. This version is known to get rowdy, and may be too much for many. For that reason, this particular version cannot be