Billy Boat Performance Exhaust has again taken the aftermarket Pole Position by designing a revolutionary T-304 stainless steel performance muffler system specifically for the Porsche 997. As a direct replacement for factory equipment, this hand made system is designed to build more torque and horsepower with increased flow and decreased restriction. The Porsche 997 gains mid-range to top-end performance and has an aggressive, yet not an intrusive, exhaust sound. A distinctive, sought after look is achieved with the bold look of the rolled edge tips.

Headers and mufflers for the Porsche 997 are available together as a kit or separately. Each Billy Boat Performance Exhaust system is custom-tuned to match its application for the best sound quality and performance combination. Our mufflers are designed to reduce annoying interior resonance while providing maximum performance. Billy Boat Performance Exhaust systems incorporate three generations of exhaust fabrication and racing talent.