AWE Tuning Panamera Turbo Performance Exhaust System Touring Edition Polished Silver TipsAWE's Porsche Panamera Turbo Exhaust Systems give this stock 500 hp vehicle the added power and aggression it's capable of, without sacrificing its natural sophistication. As the more behaved of the Panamera exhaust siblings, the AWE Panamera Turbo Touring Edition never loses composure. Featuring AWE 180 Technology, an X Pipe, and the employment of the factory mid muffler, this exhaust configuration will turn heads without compromising the stately