Gen 2 to Gen 3 Hayabusa Full Exhaust Adapter Kit (sold separately) and muffler mounting bracket modification is required for Gen 3 Hayabusa (22-25) fitment.

Includes a Spacer Kit (a $24.99 value) that allows a Gen 2 Hayabusa Penta-Carbon exhaust to be used on a Gen 1 Hayabusa (99-07) without any permanent modification. Spacer kit not required for Gen 2 models.

• 15" megaphone muffler

• Black ceramic coated finish

• 2.25" (57.2 mm) outlet permanent baffle

• Larger diameter outlet provides increased exhaust flow

• Maximized power gains on stock and modified engines

• Distinctive look and aggressive sound

  
  

  (optional noise suppressor sold separately)

• Each muffler is hand fabricated into a distinctive penta-diamond shape

• Muffler angles optimized for maximum ground clearance when cornering

• Customize with over 100 different color combinations

• Endcaps are produced by BST to ensure a perfect match to your wheels

• No fairing modifications required

• Aerospace quality, ultra lightweight stainless construction

• Pre-installed 18mm bung for wideband O2 sensor

• C44 eliminator plug available here to prevent FI light following O2 sensor removal

• Includes (emissions/PAIR) block off cap for decel-pop reduction

• 3oz. tube of Permatex Ultra Copper® supplied with purchase

• Includes Brock’s lifetime direct support package at no additional charge