Porsche's 997.2 Turbo is already a phenomenal machine by any measure, but such precedents have never kept speedART from finding ways to improve upon Stuttgart's finest!

Designed specifcially for the all-new 3.8L Turbo DFI engine, our Sport Muffler System liberates 30 additional horsepower and 30 lb-ft of torque, while producing a sound that could only come from a Porsche! In addition to the muffler, the kit also includes 200 cell high-flow catalytic converters, and all necessary hardware for installation.

This Soundswitch version allows for instant control over the noise level for different driving situations. Soundswitch can be wired to a seperate button or to the "Sport" button (requires Sport Chrono Package). It also includes 84mm quad round tailpipes in either a polished stainless steel or matte black finish.

----      GMP Performance is the importer for speedART. All products are shipped to your door directly from Germany. Please email us for package deals as it can save tremendously on shipping costs and we pass those savings on to you! 

Since 1999, speedART provides an exclusive, full-range, conversion program and individual tuning for Porsche vehicle's for racetrack or street use.

Please note all speedART products are imported from Germany. Shipping costs may vary due to international shipping rates. Additional local duties and taxes may be required depending on your location.