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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
On Sale
Nothing has the power to change the look of your vehicle more than changing to a Stillen front fascia. Made from OE-quality polyurethane, each one is designed to be installed in place of the OE fascia, and most will utilize factory mounting locations for ease of installation. Ready for prep and paint, Stillen front fascias are developed and manufactured in-house, and feature a limited lifetime warranty. Stillen has been manufacturing polyurethane body styling parts for almost 30 years. They are the experts when it comes to designing, building, and installing high-quality aerodynamic and styling performance parts. Select the fascia designed for your vehicle.
Not Yet Reviewed
$573.66
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$778.53
$516.29
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$700.68
On Sale
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
$556.19
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$643.74
$500.57
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$579.37
On Sale
Stillen fender flare kits are designed for a truly superb fit. Developed and manufactured in-house, the flares feature strong polyurethane construction that's ready for prep and paint. And unlike other materials, they can take a direct hit and bounce back to their original shape. Stillen front and rear kits are vehicle-specific, engineered for quick and easy installation, and offer subtle design details to enhance the look of your truck and retain its OEM heritage. Stillen fender flares include a limited lifetime warranty. Select the kit designed for your vehicle.
Not Yet Reviewed
$571.00
$513.90
On Sale
Every car needs an exhaust system to remove the gases from the engine that have been caused by combustion. While their purpose is virtually the same, not every exhaust system's performance is. Stillen offers a variety of exhaust systems for many vehicles, both foreign and domestic. Axle-back and cat-back systems; polished, burnt, and carbon fiber tips, are just some of the offerings available for popular performance car, truck, and SUVs. Each one is crafted from 304 stainless steel for the specified vehicle, and designed to increase the performance, sound, style, and enjoyment of your driving experience. Select the Stillen exhaust system designed for your vehicle.
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$590.42
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$879.99
$531.38
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$791.99
One of the best ways to improve the handling of your vehicle is with a selection from Stillen's sway bar lineup. Whether it's the first step in your suspension modification, or the finishing touch to a complete overhaul with coilovers and control arms, sway bars are one of the most important aspects of fine tuning your car's handling characteristics. Stillen sway bars will take your driving experience to the next level by dramatically improving your car's cornering, stability, and handling, giving you more confidence in your car's ability to stay firmly planted. Constructed in-house from high-strength aircraft grade steel for extra durability and powdercoated for good looks and corrosion prevention, they are available for front, rear, or in front and rear sets, adjustable or fixed with a red or black finish. Select the Stillen sways bars designed for your vehicle.
Not Yet Reviewed
$515.63
Greater performance and thousands of miles of engine life will be added by keeping a "cool" coating of oil on high-wear engine components, such as piston rings, piston skirts, cam bearings, and rod bearings. Stillen Setrab oil cooler kits for race or street offer a temperature reduction of 30 to 40 degrees F, ending the oil overheating condition and preventing a reduced power mode. They allow hot oil to be circulated and cooled outside of the motor through a high efficiency cooler. Stillen Setrab oil cooler kits are an absolute must for forced induction or track use. Select the kit designed for your vehicle. Features and benefits: * Increases oil capacity * Helps prevent engine oil from overheating * Swedish-made Setrab oil cooler core renowned for their excellent cooling abilities * Goodridge stainless steel lines, necessary fittings, hoses, and hardware * Vehicle-specific bracket * Thermostatic bypass plate prevents overcooling of oil
Not Yet Reviewed
$554.01
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$679.18
On Sale
Stillen has been manufacturing polyurethane body styling parts for almost 30 years. They are experts when it comes to designing, building, and installing high-quality aerodynamic and styling performance parts. Stillen body kits are premium upgrades designed to enhance the visual appeal and performance of your vehicle with durable parts. Each kit component list varies, is vehicle-specific, and made with their proprietary polyurethane formula. Select a kit designed for your car. Key features: * Polyurethane construction is ready for prep and paint -- Ensures durability and allows for easy customization * Developed and manufactured in-house at Stillen -- Ensures a high level of quality control -- Guarantees a precise fit for the specific make and model * Vehicle-specific application -- Ensures each component seamlessly integrates with vehicle's existing feature -- Maintains original design aesthetic * Limited Lifetime Warranty underscores the confidence the company has in the longevity and performance of the body kit components
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$776.49
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$886.67
$698.84
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$798.00
On Sale
Enhance the appearance of your vehicle with Stillen side skirts. Available for driver and/or passenger sides, each vehicle-specific design is meticulously planned and shaped to complement the contours of the vehicle. They are manufactured from high-quality polyurethane that is durable, lightweight, and ready for prep and paint to match your vehicle or to create a unique look of your own. Elevate the style of your car; select the Stillen side skirt(s) designed for your vehicle.
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$563.24
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$864.77
$506.92
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$778.29
On Sale
Elevate your driving experience with Stillen mid-pipes. Featuring precision craftsmanship with detailed quality welds, each set ensures a flawless fit and long-lasting durability that delivers improved power along with a more aggressive exhaust note. For an awe-inspiring auditory and performance upgrade select the Stillen mid-pipe designed for your vehicle. Features and benefits: * Performance gains * 304 stainless steel construction * CNC mandrel-bent * Easy bolt-on installation
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$617.99
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$791.60
$556.19
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$712.44
On Sale
Stillen rear deck wings are developed and manufactured in-house from durable polyurethane, ready for prep and paint. They attach without drilling and add aerodynamic styling to your vehicle. Each deck wing (spoiler) is vehicle-specific, offering a perfect fit that matches the contours of your vehicle. Select the one designed for your vehicle.
Not Yet Reviewed
$844.45
$760.00
On Sale
Stillen has been manufacturing polyurethane body styling parts for almost 30 years. They are the experts when it comes to designing, building, and installing high-quality aerodynamic and styling performance parts. Stillen front lip spoilers are molded from hand-shaped master parts for a precise fitment with their proprietary polyurethane formulation to ensure consistent quality and results every time. They are flexible, durable, and ready for final prep and painting to add an aggressive look to your car. Stillen vehicle-specific spoilers provide an OEM fit, quality, and finish. Select the one designed for your vehicle.
Not Yet Reviewed
$616.87
$555.18
On Sale
Front splitters usually sit in the lowest forward location on your vehicle, making them vulnerable to encounter road debris, curbs, and driveways, causing damage to the splitter. Stillen manufactures a large variety of vehicle-specific front splitters offering not only aerodynamic benefits for your car, but also sporty style, and each one is made from Stillen's proprietary polyurethane, which is flexible and durable enough to hold up to street use. They are carefully measured and shaped to match the vehicle and come either ready for prep and paint or with a paintable matte black finish. Select the Stillen front splitter designed for your car.
Not Yet Reviewed
$650.76
$585.68
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