
The Brock’s Performance Penta-Carbon Full Exhaust System is engineered for riders who demand premium performance and precision styling. Designed specifically for the Suzuki Hayabusa (1999–2025), this 4-into-1 full system delivers powerful performance gains, a deep signature exhaust note, and remarkable weight savings.Key Specifications:• Application: Suzuki Hayabusa (1999–2025)• Configuration: 4-into-1 full exhaust system• Muffler Style: 15-inch megaphone design• Finish: Show-polished for a mirror-like shine• Exhaust Outlet: 2.25" diameter with permanent baffle• Oxygen Sensor Port: 18mm wideband O2 sensor bung included• PAIR Valve Block-off: Includes cap to eliminate emissions system backfiring• Weight: Only 9.65 lbs (4.38 kg)• Installation: Direct bolt-on; no chassis modifications required• Sound Control: Compatible with Brock’s Penta-Carbon sound-reducing insert (sold separately)• Support: Backed by Brock’s lifetime customer supportWhy Choose This Exhaust?• Performance Upgrade: Enhances exhaust gas flow, boosting horsepower and torque across the RPM range.• Lightweight Advantage: Significantly lighter than the stock exhaust system, improving handling and responsiveness.• Aggressive Sound: Produces a deep, race-inspired exhaust tone that elevates your riding experience.• Track-Tested Design: Developed through real-world racing and dyno testing to ensure durability and gains.• Seamless Fit: Designed for hassle-free installation using supplied hardware and clear instructions.Important Note:• For 2022–2025 Hayabusa models (Gen 3), the system requires the Full Exhaust Adapter Kit (sold separately) and a modified muffler bracket to fit correctly.