At DMG Motorsports, we present the Hiflofiltro HFA2403 Air Filter (SKU 551-2403) — a precision-engineered OE replacement designed to restore your classic Kawasaki's intake system to factory-fresh performance. Built to slot directly into the stock air box with zero modifications, this filter uses Hiflofiltro's proven powerflow filtering media to keep your engine breathing clean while protecting internal components from dirt, dust, and debris. Whether you're maintaining a garage-kept vintage KZ or getting a classic back on the road, this filter delivers the same trusted fit and finish that has made Hiflofiltro a leader in aftermarket filtration.

Features:

• Direct OE replacement engineered to fit the factory air box with no rejetting or carburetor adjustments required
• Top-quality powerflow filtering media developed specifically for high-performance engines
• Manufactured to high standards for consistent, reliable filtration on every ride
• Fits Kawasaki Z400 D3, D4 (1976-1977), KZ650 E1/LTD/F1 (1980), Z650 B1/B2/B3 (1977-1979), Z650 F1/F2 (1980-1981), Z650 C1/C2/C3 (1978-1979), and Z650 SR D1/D1A/D2/D3 (1978-1980)
• Interchanges with Kawasaki OEM part numbers 11013-055, 11013-1005, and 11013-1006
• Sold each

Fitment