Get the Porsche Flat Six wail you been craving. Dundon Street Headers and Lifetime Muffler keep all the things you love about your Touring and adds some excitement with 40lbft below 5000rpm and 20+whp at 8200rpm! Remove restrictions and experience your Porsche’s true capabilities with the Dundon Power Package. Intentionally designed to bring big power with that renowned RSR tune we all love, this kit is perfectly tailored to add more muscle, better sound, and increased performance to your specific GT car.