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Billy Boat Cat-Back Exhaust for 1989-1995 BMW M5 [E34] - FBMW-1300


Quick Overview

Do not settle for anything less then perfection and get this exhaust from B&B for your E34 M5!!

Sku # : BB-Exhaust-E34-M5-ER3

The factory stock E34 M5 features a powerful 3.6L inline 6 and produces 315 HP. Developing an exhaust system worthy of this outstanding automobile was a tall order. Billy Boat Performance Exhaust was up to the task and delivered the ultimate performance exhaust for this beautiful classic BMW.

Featuring mandrel bent, T-304 stainless steel and precision hand-craftsmanship, the system for the E34 provides custom-tuned performance with a harmonious, subdued exhaust note and no interior resonance. The proprietary design of each Billy Boat Performance Exhaust provides increases in horsepower and torque throughout the entire RPM band. All B&B exhaust systems feature Purge Resonance Technology (PRT), which means no glass packing which means a longer lasting muffler. The unique baffles within the muffler help keep drone down to a minimum.

Aesthetics were another important factor in the development and design of this muffler system. Simply providing performance gains and a balanced exhaust note were not enough to declare this the ultimate system for the expertly engineered BMW E34. With a fully-polished muffler the Billy Boat system delivers well beyond expectations.


  • Limited lifetime warranty
  • Guaranteed to produce huge HP and TQ gains
  • Fully polished mandrel bent SS tubing
  • Increase in fuel mileage
  • No interior resonance
  • Incredibly deep rumble
  • Designed to fit perfectly
  • All bolt on


  • BMW 88-95 E34 M5 (FBMW-1300)

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