Boost your KTM 690 Duke’s performance with this DNA high-flow air filter! Designed specifically for the 690 Duke models from 2013 to 2017, it replaces the stock paper filter and delivers up to 20% better airflow – that means more power and smoother throttle response. It’s made with DNA’s signature 4-layer cotton gauze sandwiched between aluminum mesh, all treated with special filter oil that traps dirt while letting air flow freely. The filtering efficiency is seriously high (98-99%), so your engine stays protected from dust and debris. Plus, it’s washable and reusable – just clean and re-oil it every so often, and it’ll last for years. Installation is a direct swap: follow your bike’s manual, pop out the old filter, and drop this one in. Perfect for road riders or track days, this filter wakes up your Duke’s engine without breaking the bank. If you’re after better acceleration and a healthier engine, this DNA filter is a smart upgrade. Ride on!