Brock's Performance Alien Head 2 Full System 14" Muffler (Polished) Hayabusa (99-25)

Designed to deliver unmatched performance and aggressive sound, the Brock’s Alien Head 2 Full System is the ultimate exhaust upgrade for Suzuki Hayabusa riders seeking lightweight construction, race-proven gains, and a commanding street presence.

Engineered for the 1999–2025 Hayabusa, this 4-into-1 exhaust system features a 14-inch megaphone-style muffler, enhancing exhaust flow, reducing overall weight, and unleashing additional horsepower and torque throughout the rev range.

Key Features:

• Fitment: Suzuki Hayabusa 1999–2025 (all generations)

• System Type: Full 4-into-1 exhaust system

• Muffler: 14" Alien Head 2 megaphone-style design

• Weight: Approximately 10.15 lbs (4.6 kg)

• Material: Lightweight stainless steel with show-polished finish

• Wideband O2 Bung: 18mm sensor bung pre-installed

• PAIR System Block-Off: Includes block-off cap to reduce deceleration popping

• Chassis Compatibility: No cutting or modification required

• Support: Lifetime support and tuning guidance from Brock’s Performance

Performance Benefits:

• Increased Power & Torque: Improved exhaust scavenging for faster throttle response and more horsepower across the rev range.

• Lightweight Construction: Significant reduction in weight compared to the OEM system improves handling and acceleration.

• Signature Exhaust Note: Deep, aggressive sound that complements the Hayabusa’s high-performance character.

• Direct Bolt-On Installation: Supplied with all required hardware for hassle-free mounting.

• Enhanced Engine Efficiency: Optimized gas flow ensures better combustion and heat dissipation.

Fitment Notes:

• For Gen 3 Hayabusa (2022–2025): Minor trim and an additional bracket (sold separately) are required for rear muffler support.

• For Gen 1 Hayabusa (1999–2007): Includes bracket spacer kit for proper fitment without permanent modifications.