--- product_id: 6759460 title: "K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2000-2019 SUZUKI/KAWASAKI (DRZ400S, DRZ400SM, DRZ400E, DRZ400, KLX400R, KLX400SR) SU-4000" brand: "k&n" price: "469 zł" currency: PLN in_stock: true reviews_count: 13 category: "K&N" url: https://www.desertcart.pl/products/6759460-k-and-n-engine-air-filter-high-performance-premium-powersport store_origin: PL region: Poland --- # 10-Year/Million Mile Warranty Boosts Horsepower & Acceleration Pre-oiled, Easy Installation K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2000-2019 SUZUKI/KAWASAKI (DRZ400S, DRZ400SM, DRZ400E, DRZ400, KLX400R, KLX400SR) SU-4000 **Brand:** k&n **Price:** 469 zł **Availability:** ✅ In Stock ## Summary > ⚙️ Upgrade your ride, save the planet, and leave stock behind! ## Quick Answers - **What is this?** K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2000-2019 SUZUKI/KAWASAKI (DRZ400S, DRZ400SM, DRZ400E, DRZ400, KLX400R, KLX400SR) SU-4000 by k&n - **How much does it cost?** 469 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/6759460-k-and-n-engine-air-filter-high-performance-premium-powersport) ## Best For - k&n enthusiasts ## Why This Product - Trusted k&n brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Champion:** Washable and reusable design reduces landfill waste, making your ride greener and cleaner. - • **Smart Savings:** Save $250 over 10 years by ditching disposable filters and embracing reusable tech. - • **Power Unleashed:** State-of-the-art media enhances airflow, delivering noticeable horsepower and throttle response gains. - • **Effortless Upgrade:** Pre-oiled and ready to install in minutes—no mechanic needed, just instant performance. - • **Enduring Performance:** Backed by a decade-long warranty, this filter is built to last as long as your ride. ## Overview The K&N Engine Air Filter SU-4000 is a premium, high-flow replacement designed specifically for 2000-2019 Suzuki and Kawasaki models. Engineered to increase horsepower and acceleration, it features a washable, reusable design backed by a 10-year/million mile warranty. Easy to install and eco-friendly, this filter offers long-term savings and superior engine performance for powersport enthusiasts. ## Description K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your motorcycle, ATV, or Side-By-Side vehicle. K&N air filters are backed by our famous 10-Year/Million Mile Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance for your journey. Join the millions of customers who have saved money and improved performance by upgrading to K&N filtration. Fitment Information: 2000-2019 SUZUKI DRZ400S; 2005-2019 SUZUKI DRZ400SM; 2000-2018 SUZUKI DRZ400E; 2000-2017 SUZUKI DRZ400; 2003 KAWASAKI KLX400R; 2003 KAWASAKI KLX400SR ## Features - ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle - ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000E28JLG | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #113,897 in Automotive ( See Top 100 in Automotive ) #1,734 in Automotive Replacement Air Filters | | Brand | K&N | | Brand Name | K&N | | Customer Reviews | 4.7 out of 5 stars 372 Reviews | | EU Spare Part Availability Duration | 10 Years | | Fit Type | Vehicle Specific Fit | | Global Trade Identification Number | 00024844080622 | | Included Components | SUZUKI DRZ400 2000-2019 | | Item Type Name | SUZUKI DRZ400 2000-2019 | | Item Weight | 0.4 Kilograms | | Manufacturer | K&N Engineering | | Manufacturer Part Number | SU-4000 | | Manufacturer Warranty Description | LIMITED WARRANTY | | Model Number | SU-4000 | | Number of Items | 1 | | OEM Equivalent Part Number | SU-4000 | | OEM Part Number | SU-4000 | | Product Grade | Performance Part | | Shape | Oblong | | UPC | 182682839328 172303706771 182682221161 024844080622 953040026342 | | Unit Count | 1.0 Count | ## Product Details - **Product Grade:** Performance Part - **Brand:** K&N - **Fit Type:** Vehicle Specific Fit - **OEM Part Number:** SU-4000 - **Global Trade Identification Number:** 00024844080622 ## Images ![K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2000-2019 SUZUKI/KAWASAKI (DRZ400S, DRZ400SM, DRZ400E, DRZ400, KLX400R, KLX400SR) SU-4000 - Image 1](https://m.media-amazon.com/images/I/61cw+r-f4RL.jpg) ![K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2000-2019 SUZUKI/KAWASAKI (DRZ400S, DRZ400SM, DRZ400E, DRZ400, KLX400R, KLX400SR) SU-4000 - Image 2](https://m.media-amazon.com/images/I/41le4dr5P+L.jpg) ![K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2000-2019 SUZUKI/KAWASAKI (DRZ400S, DRZ400SM, DRZ400E, DRZ400, KLX400R, KLX400SR) SU-4000 - Image 3](https://m.media-amazon.com/images/I/41rdXd009-L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***Z on February 28, 2013* ### ⭐⭐⭐⭐⭐ Review *by J***S on February 11, 2026* ### ⭐⭐⭐⭐⭐ Review *by C***S on January 8, 2026* ## Frequently Bought Together - K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2000-2019 SUZUKI/KAWASAKI (DRZ400S, DRZ400SM, DRZ400E, DRZ400, KLX400R, KLX400SR) SU-4000 - K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Suzuki, Arctic Cat, Kawasaki Vehicles, KN-139 - JDJetting 00-19 Suzuki Drz400S: Jd Jetting Jet Kit (JDS005) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/6759460-k-and-n-engine-air-filter-high-performance-premium-powersport](https://www.desertcart.pl/products/6759460-k-and-n-engine-air-filter-high-performance-premium-powersport) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-09*