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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
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$633.44
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$643.74
$506.75
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$514.99
On Sale
Upgrade your vehicle with Stillen's TruControl line of inline power modules and release its true potential. By seamlessly integrating into the factory wiring harness and fine-tuning crucial parameters, the modules unlock streams of performance throughout the entire power band. And you'll be up and running in just 15 minutes without any special tools, splicing, or soldering. Even better, TruControl by Stillen inline power modules won't jeopardize your factory warranty. Simply remove the module before visiting the dealership for service, and your warranty remains intact, allowing you to enjoy the perks of enhanced power and performance worry-free. Stillen TruControl inline power modules are the easiest and most affordable upgrade available for your car, truck, or Jeep. Select the one designed for your vehicle. Features and benefits: * Very easy installation; does not alter the factory ECU * Bluetooth integration * Free app with smartphone integration * No wiring or specialty tools required * Easy removal and reversible to maintain factory warranty * Over-the-air custom tuning file for Stillen aftermarket parts (exhaust, intake, etc.)
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$649.00
$519.20
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