Alien Head Full System Black 20" Muffler Hayabusa (08-18)

$1,479.00
(1 review) Write a Review
SKU:
390638
INV-390638:
6.0000
Alien Head Full System Black 20" Muffler Hayabusa (08-18)
  • 20" megaphone muffler
  • Black ceramic coated finish
  • 2.25" outlet permanent baffle
  • Our deepest sound (optional 2.25” noise reduction insert available/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.

1 Review Hide Reviews Show Reviews

  • 5
    Sounds Great!

    Posted by GG on Jan 30th 2018

    Sounds and looks great! Got the 20" since a friend had the 14" and it was too loud in my ear while riding long distances but I liked the look of the alienhead. The 20" is somewhat quieter and set farther back so it doesn't get to me on long trips. Although it did take about 500 miles to break in. It was louder at first but now it's just right. I took about a 3 hour ride last weekend and I can't be happier. Brocks was great and they sent me 3 different maps to use with the system and shipping did not take long at all. Install was a breeze but I am a master mechanic. The black ceramic coating and black and gold nameplate match 2014 hayabusa very well. I have not yet put it on the dyno but my butt dyno says I've gained a good bit of power along with the sprint filter I also purchased. I am very pleased with my purchase and will be returning to buy more brocks products in the future.