Audi S4 Oil Filter

Bosch Oil FIlters - Bosch Premium Oil Filters, featuring Bosch FILTECH, utilize an exclusive blend of natural and synthetic materials to provide superior oil filtration and increased engine wear protection. The Bosch FILTECH filtering area is up to 42% larger than conventional filters. Plus, the filter media is close to 30% thicker, and can screen out more harmful contaminants than a conventional filter.

Full Oil Filter - Full Oil filters meet or exceed the manufaturers specifications for oil filtration and oil flow. All Full oil filters come with an anti drain back valve and a pressure relief valve that meets all Mfg. specs. Full oil filters are an aftermarket high quality replacement spin on or canister type oil filter. We reccomend changing your oil filter with a full brand filter every year or 3,000 miles.

K&N Oil Filter - Originally developed for demanding auto race applications, K&N premium automotive oil filter is rapidly becoming a favorite among consumers for its durability and easy removal. We’ve changed oil filters and several of our product development technicians are sportsman class drag racers. They insisted we offer an oil filter that corrected the headaches they experienced over the years changing oil filters. Our oil filters use resin impregnated cellulose filter media. This allows for higher flow rates while providing outstanding filtration. High filter flow rates are important in racing vehicles where heavier grade oil is used and the oil is pumped much faster than in a standard vehicle. When the engine is circulating oil at high GPM rates, the high-flow oil filter helps reduce the loss of pressure through the filtering process.