The All-New HPS Performance 827 Series Air Intake Kit (Red, Part # 827-516R) for 2007-2010 Scion tC 2.4L offers a free-flowing 3 inch mandrel-bent aluminum tube induction system designed to produce dyno proven performance gains - increase horsepower +7.9 whp , torque +9.2 ft/lbs and improve throttle response while maintaining safe air fuel ratio. The heavy duty powder coated steel heat shield blocks hot air from the air filter for the best cooling effect. The included installation manual has clear pictures and instructions 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 tube replaces the stock restrictive air box and optimize the air flow with excellent heat dissipation and long lasting durability. HPS Performance 827 Series air intake kit features race proven reinforced silicone hoses and industrial grade 100% stainless steel T-bolt clamps which ensures reliability, even during the most extreme driving conditions. The All-New HPS Performance Air Filter is designed with performance in mind, delivering excellent filtration without sacrificing air flow. All HPS Performance Air Filter are made in the United States.