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Brock's Performance Full System Alien Head 2 14" Muffler (BLACK) GSX-R 600 & 750 (2011-2019)
The Follow-Up To Our Best-Selling Exhaust System
The Alien Head 2™ offers a full through 2.25” diameter secondary section for increased exhaust flow and builds upon the legendary, race-proven performance of the original Alien Head™, while adding a distinctive look and deeper exhaust tone. This system is a must for the sportbike owner who’s never quite satisfied with factory power.
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 sportbike. The Alien Head 2™ exhaust system stands as the benchmark of cutting edge power, design, and style.
- 14" megaphone muffler
- Show-polished finish
- 2.25" outlet permanent baffle
- Large diameter outlet provides increased exhaust flow
- Maximized power gains on stock & modified engines
- Distinctive look & aggressive sound
(optional noise reduction inserts sold separately)
- No fairing modifications required
- Aerospace quality, ultra lightweight stainless construction
- 54% weight savings vs OEM exhaust system
- Includes one 12mm O2 bung & one 18mm bung for wideband
O2 sensor (block-off plugs included)
- 3oz. tube of Permatex Ultra Copper® supplied with purchase
- Includes PAIR block-off cap & instructions for decel-pop reduction
- Includes muffler, front section, flanges & necessary hardware
- 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.
Or ZaJel DHL أو UPS
Shipping all over Saudi Arabia, within 1-4 working days.
Shipping to all Gulf countries via
Or Saudi Post DHL أو UPS
Within 3-5 Business days