K&N Filters air filter details
K&N Filters Replacement Air Filter for Honda CB400 VTEC (KNNHA-4098)
K&N Filters Replacement Air Filter for Honda CB400 VTEC (KNNHA-4098) is designed to provide superior filtration for your motorcycle’s engine. With its high-performance design, this air filter ensures that only clean air reaches the engine, promoting smoother operation and enhanced longevity. The K&N Filters Replacement Air Filter is easy to install, making it the perfect choice for those seeking to maintain or improve the performance of their motorcycle. Engineered for durability and efficiency, it offers long-lasting service without frequent replacements.
Features and Specifications:
Vehicle Fitment: Honda CB400 VTEC
Height: 5.688 in (144 mm)
Weight: 0.7 lb (0.3 kg)
Increased horsepower and torque: Engineered to boost performance.
Large filtration area: Pleated media for extended service intervals.
Superior filtration: Multiple layers of woven cotton gauze.
Custom-fit: Application-specific base seal and sealing bead.
Made in the USA: Over 40 years of trusted manufacturing.
Washable and reusable: Pre-oiled and ready for use.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNHA-4098
Air filter replacement: see the listed specifications for this model.




