Free your ZX-4RR from factory restrictions and let it breathe.
These stainless steel headers for the 2023–2026 Kawasaki Ninja ZX-4RR / ZX-4R are built specifically for the platform — a direct bolt-on replacement that improves exhaust flow, throttle response, and sound over the restrictive OEM header set.
Construction & Performance
Stainless steel construction — corrosion resistant, built to outlast OEM headers
Improved exhaust flow over stock — better throttle response and mid-range power
More aggressive exhaust note compared to OEM
Direct bolt-on fitment for 2023–2026 ZX-4RR and ZX-4R chassis
Compatible with OEM and aftermarket mid-pipes and slip-on systems
Perfect For
Street riders wanting more response and a better sound from their ZX-4RR
Track day riders building a performance exhaust setup from the headers up
ZX-4RR / ZX-4R owners replacing damaged or corroded OEM headers
