SKU: 70590695091

Brock's Performance Alien Head 2 Full System 14" Muffler - Polished For Suzuki Hayabusa (2021>)

Sale price$90000.00 Regular price$100000.00
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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

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Description

Brock's Performance Alien Head 2 Full System 14" Muffler - Polished For Suzuki Hayabusa (2021>)Brock's Performance Alien Head 2 Full System 14" Muffler Polished For Suzuki Hayabusa (2021>) The Alien Head 2 offers a full through 2. 25 diameter secondary section and bigger flange kit to take full advantage of state of the art high performance aftermarket cylinder head porting techniques. These free flow exhaust enhancements allow the performance curve to be moved up, via aftermarket ECU modifications when using a stock displacement engine, while

Brock's Performance Alien Head 2 Full System 14" Muffler - Polished For Suzuki Hayabusa (2021>)

The Alien Head 2™ offers a full through 2.25” diameter secondary section and bigger flange kit to take full advantage of state-of-the-art high performance aftermarket cylinder head porting techniques. These free-flow exhaust enhancements allow the performance curve to be moved up, via aftermarket ECU modifications when using a stock displacement engine, while also allowing larger displacement engines to breath freely – a must for the loyal Hayabusa owner who’s serious about competing against today’s alternate brands of modern sportbikes.

The Alien Head 2™ exhaust system combines our legendary, race-proven performance with the distinctive look and deeper tone than the original Alien Head™ muffler, which 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 2™ full exhaust system to find the ideal balance of performance and attitude for the stock to highly modified Hayabusa.

The Alien Head 2™ exhaust system stands as the benchmark of cutting edge power, design, and style.

Overview :

  • Specifically engineered for the Gen 3 (2022) Suzuki Hayabusa
  • Modified front section developed to complement the power delivery of the Gen 3
  • Gen 2 to Gen 3 Hayabusa Full Exhaust Adapter Kit NOT Required
  • 14" megaphone muffler with show-polished finish
  • Maximized power gains on stock and modified engines
  • Combine with a Dynojet PC6 and Brock's Performance 'Street-Style' Map for optimal performance
  • 25" outlet permanent baffle
  • Larger diameter outlet provides increased exhaust flow
  • High flow head pipe flange kit
  • Distinctive look/aggressive sound (2.25” optional noise suppressor sold separately)
  • No fairing modifications required
  • Aerospace quality, ultra lightweight stainless construction
  • Incredible 77% weight savings vs. OEM exhaust system
  • Two 12mm O2 bungs pre-installed to accommodate OEM oxygen sensors
  • One 18mm O2 bung pre-installed to accommodate wideband O2 sensor (block off plug included)
  • tube of Permatex Ultra Copper® supplied with purchase
  • Includes (emissions/PAIR) block off cap and instructions for decel-pop reduction
  • Includes (4x) replacement graphite exhaust gaskets
  • Includes Brock’s lifetime direct support package at no additional charge

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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Reviewed in the United States on April 28, 2026
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GUIDO T.
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Good al tacto
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Reviewed in the United States on May 10, 2026
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Badger Fan
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★★★★★ 5
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I bought three pairs of shorts from three different companies and these are my favorite. I am going to by another pair in a different color.
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Reviewed in the United States on April 17, 2026
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LARGO Guides
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