AIRMAX SPIRAL-FLOW PERFORMANCE COLD AIR INTAKE SYSTEMS Superior intake system increases performance for your SUV, Jeep® or truck!Experience power gains, increased torque and improved fuel economy Oversized inlet tube with rifled barrel spiral sleeve insert creates increased air volume and cooler air temperatures than your stock induction system Mandrel-formed tubing and hand-rolled heat shield made from 16-gauge, powder coat steelIncludes washable high-flow air filter 50-state legal