Product Description
BMW Axle Back Exhaust - Billy Boat Exhaust FBMW-1100
BMW Axle Back Exhaust - Billy Boat Exhaust FBMW-1100
Developed for the BMW E39 M5, this Billy Boat Performance Exhaust axle back exhaust is precision crafted using 100% T304 stainless steel. Through a combination of sound cancelation and absorption the straight through design muffler offers a deep rich exhaust note on acceleration with a mild tone at idle and cruising speeds. This along with CNC mandrel bent tubing allows for a smooth uninterrupted exhaust flow for increased horsepower and torque.
A simple cut is needed to remove the stock muffler and the B&B system mounts in the factory hangers for an easy do it yourself installation. A pair of twin 3” round rolled edge tips on each side will give the M5 a bold, distinctive look. No engine management sensors are moved or altered therefore this system is 50 state emissions legal and is backed with their limited LIFETIME warranty.
Since 1989 Billy Boat Performance Exhaust has designed, tested, and manufactured the highest quality stainless steel exhaust systems available. Originally specializing in Porsche 911 performance exhaust systems, oil coolers, and intercoolers, B&B introduced the Tri-Flo line named after its unique 3-into-1 Porsche header. Today in its state-of-the-art facility, Billy Boat continues to develop the highest performing exhaust systems for most sports cars, trucks, and SUVs. With an in-house dyno facility and R&D staff, we stay on top of current vehicle trends and deliver products that fit and perform to an unsurpassed level of standards.
Performance is what we do and it is who we are. With over 25 years of experience in the racing and exhaust industry, Billy Boat has learned a few things about performance. Whether it is leading the field as the fastest qualifier at the 1998 Indy 500 or leading a team of highly skilled fabricators, performance is measured by more than just horsepower. Performance is delivering beyond expectations.