speedART's 997 Turbo Sport exhaust with 200 cell cats and 2x80 mm twin tail pipes for deeper throaty sound and weight reduction adding 15+ hp based on European dyno. In testing, speedART's 997 Turbo with just this system installed made 507 crank hp. An additional ECU update optimizes for the increased air-flow for approximately 540hp.

Many so-called tuners simply have taken the muffler from the 996 Turbo and used it to work on the 997. speedART's team have actually used a completely new design, refined over many evolutions to rid the system of unwanted resonance. As a result of these efforts, speedART's 997 Turbo exhaust systems have attained the perfect sound.

To introduce speedART exhausts to the US market, this particular test-fit system is priced at an introductory rate for a limited time.