Injen Black Water Repellant Pre-Filter Fits X-1051 6-1/2in Base / 7in Tall / 4-1/2in Top YMM_2006_2013_Mercedes_Benz_S_Class_AMG_W221 Manufactured through a rigorous four-stage

Manufactured through a rigorous four-stage heat-treating process

Reduces intake restriction for improved throttle response

effectively altering the exhaust flow and sound characteristics

these front brake pads are a direct replacement for the original equipment

Injen Black Water Repellant Pre-Filter Fits X-1051 6-1/2in Base / 7in Tall / 4-1/2in Top YMM_2006_2013_Mercedes_Benz_S_Class_AMG_W221 Manufactured through a rigorous four-stageInjen Technologys Hydroshield are designed to enhance the efficiency of any air filter, including Injens SuperNano Web and our 8 Layer oiled cotton gauze air filters. Injens Hydroshield is constructed from a proprietary base media and then treated with a hydrophobic water repellent. Our Hydroshield is UV resistant, can stop contaminants down to 127 microns, is puncture resistant, and has elasticity characteristics which helps the Hydroshield to return