The unique valved exhaust design of this 99.71 muffler offers a sporty OEM+ sound with valves closed and a race–inspired sound with valves open. The default valve orientation upon startup is valves closed for a more refined warm-up experience, and an invigorating tone reminiscent of air-cooled CUP cars is just a button press away!
+ Fits all Porsche 997.1 Carreras (2005-2008) – vehicles equipped with PSE MUST use SOUL tips
+ Valves closed during startup for a more refined experience
+ Valves controlled with included remotes or with factory HomeLink buttons
+ Weighs 2 lbs / .9 kg less than factory exhaust components (36.6 lbs vs 38.6 lbs)
+ Designed and built in-house at our Willow Grove, PA facility
+ All Soul Performance Products are backed by our Lifetime Warranty for both street and track use