Billy Boat Exhaust FPIM-0590 - Billy Boat B&B Audi A5 - B8 A5 2.0T Quattro, 6spd & Tiptronic Round Tips; 2009-2015.
Precision crafted using 100% T-304 stainless steel and mandrel bending, this exhaust system is manufactured as a easy replacement for the factory system. By utilizing the factory mounting locations this system requires no cutting or welding for installation. All Billy Boat Performance Exhaust systems for the Audi A5 2.0 Turbo come complete with mounting hardware and are direct replacement for stock exhaust systems. Attention to detail in manufacturing means easy installation. No machining. No down time. Just a faster, better sounding, better looking Audi A5 2.0 Turbo Exhaust right out of the box. Guaranteed for life against corrosion, rust or burn through and two years for materials and workmanship.
Billy Boat Performance Exhaust line of performance exhaust for the Audi A5 2.0 Turbo incorporates the latest in resonance control technology, B&B’s proprietary Purge Resonance Technology or PRT as it is known. Completely reengineered the PRT system allows you to have a mild exhaust note at cruising speeds yet a forceful note on aggressive driving. The complex yet simple design gives you the increased sound and performance you are looking for with its straight through design on moderate to hard acceleration and then the unique purge chambers cancel out the unwanted interior noise during low rpm cruising speeds.
The development team here at Billy Boat Performance Exhaust did extensive testing on the complete exhaust system for the Audi A5 2.0 Turbo, looking at the both the 3.0" exhaust and the 2.5" exhaust. We found the best performance and best turbo spool-up to be with the 3.0 complete system, which is slightly larger than the factory system. This allows us maintain the low restriction downpipe at the turbo for quick acceleration, while gradually increasing the exhaust velocity throughout the system for greater horsepower and torque. The center muffler center is design to give the system a deep tone, while the use of our PRT muffler design keeps the tone aggressive yet unobtrusive. These results have been confirmed by the chassis dyno and by our customers.