K&N Filters Powerlid Airbox Cover for SUZUKI LTZ400 0308 and KAWASAKI KFX400 0306 (KNNSU-4002-T)
Increase power and airflow with the K&N Filters Powerlid Airbox Cover for SUZUKI LTZ400 0308; KAWASAKI KFX400 0306 (KNNSU-4002-T). This replacement airbox lid includes a built-in high-flow filter, allowing your ATV to breathe more efficiently and respond quicker on the throttle. It's built for SUZUKI LTZ400 models from 2003-2008 and KAWASAKI KFX400 models from 2003-2006. This upgrade is designed for easy installation and delivers immediate performance gains without complex mods.
Features and Specifications:
Product Style: Unique Air Filters
Air Filter Shape: Panel
Air Filter Material: Cotton Gauze
Height: 0.875 in (22 mm)
Outside Length: 8 in (203 mm)
Outside Width: 7.438 in (189 mm)
Weight: 1.3 lb. (0.6 kg)
Fitment: SUZUKI LTZ400 0308; KAWASAKI KFX400 0306
Increases performance: Designed to boost horsepower and torque for improved engine efficiency.
Extended service life: Pleated media offers a large filtration area for longer intervals between cleanings.
Superior filtration: Multi-layer woven cotton gauze traps contaminants while maintaining airflow.
Precision fit: Application-specific base seal and sealing bead ensure a secure, leak-free installation.
Durable construction: Made in the USA with quality craftsmanship for over 40 years.
Reusable design: Washable, pre-oiled, and ready for immediate use.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNSU-4002-T




