K&N Replacement Air Filter 2010-2015 Audi RS4 / RS5 4.2L V8 Left Side Air Box

Retail Price: $84.99 Our Price: $54.99
Vendor: K&N SKU: 33-3031


These Audi RS models have two engine air filters, and require one of each 33-3031 and 33-3032.  Both filters have a durable urethane sealing lip, precision-molded to provide an air-tight seal in the factory air box.  At the core of these performance air filters is K&N's oiled cotton gauze filter media.  Four layers of cotton gauze are offset from one another an impregnated with oil to provide a high-flowing filtration media that also ensures excellent filtration efficiency.  Your Audi V8 will thank you for allowing it to breathe easier and perform better.

Another benefit of a K&N replacement air filter is they're washable and reusable.  About every 50,000 miles or so, depending on driving conditions, simply service the filters with a K&N Recharger air filter service kit.  The cleaning process is easy to follow and K&N provides step-by-step instructions.  Since you'll no longer have to replace disposable are filters over and over again, you can even save money on maintenance cost.  K&N replacement air filters are backed by 10-year/million mile limited warranty and will not void your factory warranty, so rest assured that these air filters are a risk-free performance upgrade.

The 33-3031 and 33-3032 replacement air filters are designed to increase horsepower and torque for 2010-2015 Audi RS4 or RS5 4.2L V8 models (requires both filters)