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14" megaphone muffler Black ceramic coated 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
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.
