K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2000-2019 SUZUKI/KAWASAKI (DRZ400S, DRZ400SM, DRZ400E, DRZ400, KLX400R, KLX400SR) SU-4000 , Black
Brand: K&N
Color: Black
Categories: Automotive, Replacement Parts, Filters, Air Filters & Accessories, Air Filters


ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle
ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%
EASY INSTALLATION: Pre-oiled and ready to install. One of the easiest and most cost-effective upgrades for your motorcycle or ATV for quick performance gains
SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters
ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters

OEM Part Number: ‎SU-4000
Product Grade: Performance Part
Fit Type: Vehicle Specific Fit
Brand: ‎K&N
Item Dimensions LxWxH: 3.35 x 3.4 x 1.43 inches
Exterior: ‎Other
Product Dimensions: ‎3.35 x 3.4 x 1.43 inches
Model: ‎Replacement Air Filter
Manufacturer: ‎K&N Engineering
Item Weight: ‎2.08 ounces
Date First Available: September 14, 2004
Country of Origin: ‎USA
Item model number: ‎SU-4000
Customer Reviews: 4.7 out of 5 stars 265 ratings 4.7 out of 5 stars
Is Discontinued By Manufacturer: ‎No
ASIN: B000E28JLG
Manufacturer Part Number: ‎SU-4000