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Penta-Carbon Full System 15' Muffler (Polished) Hayabusa (99-20)

Penta-Carbon Full System 15" Muffler (Polished) Hayabusa (99-20)

Your Price: $1,379.00
Part Number:138174/

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Now fits all years of Hayabusa when using the included Spacer Kit (a $24.99 value.) Spacer kit allows a Gen 2 Hayabusa Alien Head 2 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
  • Show-polished 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‚Äôs lifetime direct support package at no additional charge
  • Select from increased drivability/fuel mileage (pump gas) or race-proven (race fuel) track maps via our map support program at no additional charge

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