| No matter what your application is, Brock’s Performance has you covered with 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. This championship winning system is perfect for the track and yet it 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. Combine the Alien Head™ exhaust system with our other race proven products and you can get a performance package tailored to your needs. All of our exhaust systems include Brock’s lifetime direct support package at no additional charge. |
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| Exhaust systems, the most common upgrade to every sportbike. With our popular Alien Head™ exhaust system you’ll be sure to get everything that an exhaust system should be.
Add the Dynojet Power Commander with our street map and you have a professionally tuned system without the hassle of a dyno session. The Alien Head™ exhaust system stands as the benchmark of cutting edge power, design, and style. Take your stock bike and increase the performance without sacrificing any drivability. |
For our street riders and weekend racers we suggest adding our clutch mod, top clamp, and window links to your package to help with your track days.A Brock’s Performance clutch mod is a must have for any Hayabusa that’s ever launched from a dead stop. Damage to the stock machine can occur if repeatedly launched in stock form, so protect your investment and help your launch at the same time. We also suggest our adjustable window links and top clamp to quickly change the ride height of your bike to get that track stance in just minutes. |
For our hardcore track performance package we take it to the next level with our clutch cushion kit, radial mount front end lowering kit, and ceramic wheel bearings.Our clutch cushion kit provides smoother clutch engagement in addition to longer clutch life for a win-win. With the radial mount front end lowering kit you’ll be able to lower your center of gravity even more for quicker ET’s. The final addition will squeeze out every last bit of performance by decreasing your rolling friction with a set of ceramic wheel bearings. |
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 Alien Head™ Full Exhaust System
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Alien Head™ Full Exhaust System
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Alien Head™ Full Exhaust System
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