Porsche 997.1 SpeedTech X-cellerator Performance Exhaust

The Speed Technologies 997.1 exhaust system is designed to offer the discerning Porsche enthusiast the ultimate exhaust system with a number of performance and sound options. Our exhausts provide a louder, deeper tone, improved throttle response and increased HP, as compared to the OEM Porsche exhaust. All systems are constructed with T304 stainless steel and fitment is perfect. High quality welds, low restriction straight-thru design and a mirror polished finish combine to create an exceptional sounding, high quality exhaust for your Porsche. We offer several choices for the Porsche 997.1 Sport Muffler Adjustable "Sound Valve" Mufflers High Flow Cat Pipes Cat Bypass Pipes X-Pipe w/ catalytic Converters Catless X-Pipe Tips in a Variety of Finishes Headers Speedtech provides a Lifetime warranty against manufacturing defects for the original owner. 997.1 Sport Mufflers SpeedTech 997.1 Sport Muffler set. T-304 stainless steel, straight through design - reduces weight compared to OEM by 5 lbs., improves power and throttle response. Sport sound slightly louder than OEM. Best when paired with Hi-Flow cat pipes. Nice upgrade in sound with perfect fit. 997.1 "Sound Valve" Mufflers When you install our "Sound Valve" Mufflers, you can adjust your sound level from "Sport" to "Race" at the touch of a button from the drivers seat. When closed these mufflers are slightly louder than stock and provide a tasteful sport sound - hit the switch to open the valves and they turn to an aggressive exhaust system for those spirited drives! This system offers the best of both worlds in terms of sound. T304 stainless steel construction and straight through design improves power and throttle response. Perfect fit. Please note that all Speed Technologies exhaust systems can take 2-3 weeks for delivery as they are custom made and all orders can not be cancelled once placed.