Built for performance and show, the HPS Polish cool ram air intake offers a free-flowing mandrel-bent aluminum tube induction system designed to increase horsepower, torque and improve throttle response while maintaining safe air fuel ratio. Compare to the cold air intake, HPS short ram cool air intake is a convenient way to change your intake in case of rainy days where water might be inducted into your cold air system. The included installation instruction has clear pictures and description to guide the installer throughout the whole process. The kit does NOT require tuning and no modification is required during the installation. HPS light weight mandrel-bent aluminum alloy piping replace the stock restrictive air box and optimize the air flow with long lasting durability. HPS cool ram air intake kit features HPS signature race proven reinforced silicone hoses and industrial grade 100% stainless steel T-bolt clamps, which ensure the durability and reliability during the extreme driving condition. The All-New HPS Performance Air Filters are made in the United State and are designed with performance in mind, delivering excellent filtration without sacrificing air flow. Washable and reusable. CARB Exempt: No. Vehicle Application: 2007-2009 Toyota FJ Cruiser 4.0L V6 / 2005-2011 Toyota Tacoma 4.0L V6.