
The Brock’s Performance Penta-Carbon Full Exhaust System is meticulously engineered for riders seeking exceptional performance and distinctive aesthetics. Designed specifically for the Suzuki Hayabusa (1999–2025), this 4-into-1 system delivers substantial power gains, significant weight reduction, and a unique exhaust note that enhances the riding experience.Key Specifications:• Application: Suzuki Hayabusa (1999–2025)• Configuration: 4-into-1 full exhaust system• Muffler Style: 15-inch megaphone design• Finish: Black ceramic-coated stainless steel• Exhaust Outlet: 2.25" (57.2 mm) diameter with permanent baffle• Oxygen Sensor Port: Pre-installed 18mm bung for wideband O2 sensor• PAIR Valve Block-off: Includes cap to eliminate emissions system backfiring• Weight: Total system weight of 9.65 lbs (4.38 kg)• Installation: Direct bolt-on; no fairing modifications required• Sound Control: Optional noise suppressor available separately• Support: Includes Brock’s lifetime direct support package at no additional chargePerformance Enhancements:• Power Gains: Optimized exhaust flow increases horsepower and torque across the RPM range, benefiting both stock and modified engines.• Weight Reduction: At just 9.65 lbs, the system offers a substantial weight savings over the OEM exhaust, improving handling and acceleration.• Distinctive Sound: Produces a deep, aggressive exhaust note that enhances the auditory experience without being overly intrusive.• Customizable Aesthetics: Features a hand-fabricated penta-diamond shaped muffler with options for over 100 different color combinations for endcaps and logo plates. Additional Features:• Ground Clearance: Muffler angles are optimized for maximum ground clearance during cornering.• Construction Quality: Crafted from aerospace-quality, ultra-lightweight stainless steel for durability and performance.• Installation Accessories: Includes a 3oz. tube of Permatex Ultra Copper® and all necessary hardware for installation.• Map Support Program: Access to Brock’s map support program for increased drivability and fuel mileage (pump gas) or race-proven track maps (race fuel) at no additional charge. Fitment Notes:• Gen 3 Hayabusa (2022–2025): Installation requires a Gen 2 to Gen 3 Hayabusa Full Exhaust Adapter Kit (sold separately) and a modified muffler mounting bracket to provide clearance for the rear brake lever.• Gen 1 Hayabusa (1999–2007): Includes a spacer kit (a $24.99 value) allowing the Gen 2 Penta-Carbon exhaust to be used without permanent modifications.