Buick Rainier Air Filter

Full Air Filter - Full air filters meet or exceed the manufaturers specifications for filtration and air flow. Full air filters are an aftermarket high quality replacement air filter that will save you money on every tune up or air filter change. We reccomend this air filter to meet all you expectations when replacing the air filter.

K&N Performance Air Filter - Since 1969 K&N Engineering has been designing, manufacturing, and enhancing High-Flow Air Filters for the automotive and motorcycle enthusiast interested in maximizing horsepower and acceleration. The K&N FilterCharger air filter is designed to achieve high, virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life.  K&N automotive OE (original equipment) replacement air filters generally add 1-4 horsepower. K&N's high flow cotton gauze air filter is washable, reusable and built to last for the life of a car or truck engine. Handmade in the USA and in the United Kingdom using only the finest materials, K&N OE Replacement Air Filters are washable and reusable. K&N warrants its street vehicle OE Replacement Air Filters for one million miles. When used properly and found to be defective, return your filter and the receipt from purchase and K&N will replace it free of charge.