Billy Boat Performance Exhaust

Designed for use with the OE tip or the distinctive 3.0" / 3.5" double wall B&B tip, this exhaust will give your 997 a truly spectacular sound.

While adding torque and horsepower the B&B exhaust for the Audi A5 Turbo offers quicker turbo spool and a unique exhaust note.

As a direct replacement for factory equipment, this twin muffler system uses B&B's PRT muffler system designed to build more torque and horsepower.

The new Porsche 997 Turbo Exhaust will give your Turbo the bark this supercar deserves.

After extensive testing on the muffler exhaust system for the BMW E60 535TT, we found the best performance and best turbo spool-up to be with the 3.5 muffler system.

High flow muffler with a deep, throaty exhaust note that is quiet while cruising at highway speeds, yet it has a deep authoritative bark when you step on the throttle.

Billy Boat Performance Exhaust hand built this performance exhaust system entirely out of T-304 stainless steel tubing, and TIG welded for unmatched beauty and craftsmanship.

Every B&B system undergoes complete testing on our in-house DynoJet chassis dynamometer. The exhaust made a difference of 17 horsepower and 21 foot pounds of torque

Producing dyno-proven increases of 39 horsepower and 46 lb.-ft of torque max, this is the ultimate exhaust system for the Viper-powered Ram.

B&B's 4" Round Double Wall Tips complement the luxurious style of this sport-ute. While improving the exhaust flow and adding a deeper tone, the cabin remains free of resonance.

The H3 is becoming the leader among the midsize sport utilities. More power, sound and style are just some of the added benefits of upgrading to a B&B Performance Exhaust.

Offering dyno-proven performance gains of 33 rear wheel horsepower and 29 ft.-lbs. of torque, these uniquely designed headers will have you kicking some serious ASP out on the track.