Billy Boat B5 A4 Quattro 1.8T 5spd
Performance Cat-Back Sport Exhaust
Billy Boat Performance Exhaust specializes in high-end performance exhaust systems for some of the hottest sport and muscle cars on the road toady. They have brought their experience and expertise to a wide range of Audi vehicles. Constructed from high-quality T304 stainless steel, these high-performance exhaust kits are chassis dyno-tested to deliver optimized performance and sound for your vehicle.