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Stillen offers a wide range of performance parts, including the Trupower air intake scoops for a variety of vehicle makes and models. The factory air intake system on various Chevrolet Silverado/GMC Sierra vehicles is a very unique and creative design. There is no natural path for the air to flow through. The air must travel up the face of the radiator in order to make its way into the air intake opening. Keep in mind the radiators operational temperature is 180-220 degrees—significantly higher than ambient. To solve the issues with this otherwise, fantastic design the team at Stillen created a proper scoop—the Trupower, which lowers the base of the radiator shroud to be in line with the top bar of the vehicle's grille. This design allows for air to come directly into the intake system without being warmed by the radiator or disrupted by lattice type material in the radiator shroud, which eliminates the pre-heating and turbulence caused by the factory system. Order the model designed for your vehicle. Features and benefits: * Direct cold airflow * Reduced (intake) air temperatures * Textured finish for OEM fit and finish * Compatible with air intake or supercharger that uses factory air intake scoop * Easy installation
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$211.37
Stillen offers a wide range of performance parts for a variety of vehicle makes and models, including the Trupower air intake kits. The Trupower air intake kits are designed to increase the airflow coming into the engine while also dramatically reducing air intake temperatures. Trupower air intake systems by Stillen feature a replacement radiator shroud and intake duct that brings cold air from the front of the vehicle through the truck's core support and into a large airbox. This innovative design takes advantage of the vehicle's factory air intake opening while also adding more airflow through the true cold air intake port. In addition to a significant reduction in air temperature, the Trupower cold air intakes by Stillen increases horsepower and torque. Made from high-quality materials, each kit is designed to be easy to install, often without requiring any modifications. Some kits may include a block off plate, free-flow tube system and/or a straight or free-flow coupler, depending on your application needs. Order the kit designed for your application needs. Upgrading your vehicle's air intake can provide several benefits, including: *Achieves ambient air temperatures faster than any other intake on the market * Achieves ambient air temperatures 60 seconds faster than factory air intake * Achieved 20+ hp increase +20 Torque increase—horsepower will vary per vehicle * Easy installation- no cutting/modifications required * High-quality Stillen air filter
Not Yet Reviewed
$406.84
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$448.04
Upgrading your vehicle's restrictive stock air box with Stillen air intake kits will allow for increased airflow, which can help your engine breathe better and more efficiently. Air intake systems, also referred to as cold air intakes, are popular performance modifications that can be installed on many vehicle classes, ranging from high-performance sports cars to hard-working diesel trucks. These air intake kit components are designed to replace your vehicle's factory intake assembly with aftermarket intake tubes, air boxes, and filters to overcome restrictions in the intact tract, thus allowing more air to enter the cylinders. With an air intake kit by Stillen, you can expect to see a positive effect on horsepower, torque, and acceleration, as well as improved fuel economy—and that makes Stillen's air intake kits your best dollar-per-horsepower investment by far! Upgrading your vehicle's air intake can provide several benefits, including: * Improved fuel economy—cold air intake systems can improve your vehicle's air-to-fuel ratio, which can lead to better gas mileage. * Better acceleration, cold air intake systems can improve your vehicle's responsiveness and acceleration speed * Increased airflow—upgrading your air intake can allow for increased airflow, which can help your engine breathe better and more efficiently * Enhanced engine sound—increased airflow can create a sought-after engine roar * Better air filter life—aftermarket air intakes often come with washable, reusable air filters that can last longer than standard dry filters * Reduced engine wear—increased airflow can reduce wear on your engine * Engine longevity—upgrading your air intake system can enhance the longevity of your engine
Not Yet Reviewed
$288.50
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$643.74
Stillen is pleased to offer Z-Tubes as a solution for the cracked intake piping for the Infiniti G35 and FX35 vehicles. Made of a roto-mold plastic, these Z-Tube intake ducts offer excellent insulation properties, repelling heat coming off the surface of the engine. As a result the cold intake power increases dramatically. Order the model designed for your vehicle. Features and benefits: * Z-Tube constructed of roto-molded plastic * Allow for connections for factory breather tubes * Eliminates factory baffling, increasing flow efficiency and eliminating torn factory coupler issues * Offers increased throttle response
Not Yet Reviewed
$85.91
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$346.99
Stillen is happy to offer their pre-existing Z-Tube customers with their Z-Tube couplers that will eliminate the common failure point of the Infiniti bellows couplers. The factory Infiniti bellows couplers are prone to premature failure due to the fatigue caused by the constant rocking of the engine. Previously, the Z-Tube kits required re-using the factory bellows style couplers, but now, with Stillen's high performance silicone couplers, you can rest assure you will not experience the dreaded Infiniti P0171 check engine light, due to your torn Infiniti G35, FX35 intake couplers. Features and benefits: * High-performance silicone coupler kit * Eliminates factory baffling, increasing flow efficiency * Eliminates torn factory couplers * Helps eliminate dreaded P0171 check engine light issues
Not Yet Reviewed
$54.59
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