K&N Engine Air Filter: High Performance, Premium, Washable, Panel 2010 2015 (RS4, RS5, A4, A5), 33 3032, Black/purple

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 drop into your factory air box; One of the easiest and most cost-effective upgrades for your vehicle 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.

ENGINEERED POWER: State-of-the-art filtration media provides up to 50 Percent more airflow than disposable paper filters to increase power and acceleration; clogged or dirty air filters can reduce your vehicles acceleration by upto 10 Percent EASY INSTALLATION: Pre-oiled and ready to drop into your factory air box; one of the easy and most cost-effective upgrades for your vehicle for quick performance gains International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.