Alien Head Full System 14" Muffler ZX-14 (06-11)

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Alien Head Full System 14" Muffler ZX-14 (06-11)
  • 14" megaphone muffler
  • Show-polished finish
  • 2" outlet permanent baffle
  • Distinctive look/aggressive sound (2” optional noise reduction insert sold separately)
  • No fairing modifications required
  • Aerospace quality, ultra lightweight stainless construction
  • Includes (Emissions/PAIR) Block Off Cap and instructions for decel-pop reduction
  • 3oz. tube of Permatex Ultra Copper® supplied with purchase
  • Includes Brock’s 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
  • Click here to view logo plate color options

Our Best-Selling Exhaust System

The Alien Head™ Exhaust System combines our legendary race-proven performance with the distinctive look and sound of our Alien Head™ muffler and has become a favorite with custom builders to showcase more of today’s big tire/custom swingarms. Manufactured to stringent specifications, Brock personally designed and hand-tuned the Alien Head™ Full Exhaust System to find the ideal balance of performance and attitude.

Performance upgrade packages specifically designed for stock through heavily modified bikes. The Alien Head™ Exhaust System stands as the benchmark of cutting edge power, design, and style.

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  • 5
    Excellent Exhaust

    Posted by Kris on Jan 30th 2018

    I have had the Alien head exhaust on my 07 ZX14 since 08, I have been on long distance trips and drag strip with NO ISSUES.The bike now has 50000km on her now,40000km of them with the Alien Head.If your lookin for a all around excellent exhaust that dose everyting and more this is the exhaust for you. I give the Alien Head a 10 out of 10.