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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
$190.23
On Sale
Stillen's front winglets are a great option for anyone looking to spice up their Infiniti Q60 with some GT-R inspired flair. These front bumper winglets add a specific look for the Q60 grille, with the addition of some extra body lines to evoke the legendary Nissan GT-R and emphasizing the structure of the lower front bumper grille for more aggressive style. Stillen has been manufacturing polyurethane body styling parts for almost 30 years. They're the experts when it comes to designing, building and installing high-quality aerodynamic and body styling performance parts. Vehicle-specific body styling parts from Stillen are designed and tested to ensure an exact fit prior to production (per vehicle make/model). Additional product details: * Durable polyurethane construction to handle daily-driver use * GT-R inspired design and styling * Additional lines and curves enhance the Organic design of 2017-2021 Q60 vehicles * Winglets sit flush with factory bumper, but extends to tie into the Stillen front splitter, if equipped * Comes pre-installed with 3M Automotive Tape (same as OEM uses) * No cutting or modification to bumper—removable * Winglets can be color matched to your paint scheme by painting before installing on vehicle * Professional installation is recommended for best results
Not Yet Reviewed
$169.59
$152.63
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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$172.09
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$245.25
$154.88
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$220.72
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.
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$187.50
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$285.60
$168.75
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$257.04
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.
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$196.53
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$274.01
Without Stillen grounding kits you're losing horsepower and torque. Today's engine management systems utilize hundreds of sensors and in some cases over 12 onboard computers that constantly monitor all parameters of the engine and powertrain. Installing a Stillen grounding kit ensures all wire diameters are optimal for amperage and current travel distance, and that sensors and computers are not affected by power surges that can drain performance. They will also improve the shifting on automatic transmission vehicles, and in most cases noticeably improve shift times and reduce lag. Each kit features 8-gauge copper wire, gold plated connectors, 4- and 8-gauge ring connectors, and are developed specifically for your application. Select the Stillen kit designed for your vehicle.
Not Yet Reviewed
$136.98
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. Their front and rear splash guards for the Ford GT offer exterior styling and protection constructed from solid polyurethane in a matte black finish. Stillen splash guards are paintable, so they can be color-matched if desired. They are developed and manufactured in-house, guaranteeing a perfect fit and include a Limited Lifetime Warranty. Select the pair of front or rear guards, or both for your Ford.
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$125.23
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$175.82
$112.71
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$158.24
Stillen is proud to offer an active brake cooling option for R35 GT-R owners looking to improve track times and lower brake temperatures. These rear brake cooling kits are for use with both traditional iron rotors, as well as the Stillen carbon ceramic matrix brake kit. During the development of the Stillen GT R Targa rally car, Team StiIlen worked very closely with the engineers at AP Racing to develop the first aftermarket carbon ceramic brake kit in the world. One of the key components of that kit was brake cooling. Carbon ceramic brakes have an ideal operating temperature range where they perform at their best. They work well when cold, but their true performance shines through during repeated hard, high-temperature braking. However, there is a temperature threshold which should not be exceeded. During the development of the kit the engineers at AP Racing asked what we would be doing for brake cooling. We were open to all input from AP, and their instructions were to use external fans directing air to the rotors and calipers. They said regardless of how hot the air is coming off the engine, it's a lot cooler than the heat coming off the rotors. To test the performance of its Active Brake Cooling Kit, Stillen went to El Toro Air Force Base with temperature sensors on each rotor and caliper. They ran the tests with the active cooling on one side of the car, and not the other. They performed a series of 140-0 runs as well as laps around the test track. They also put temperature sensor stickers on each caliper that act just like temperature paint for the rotor. As the temperature of the caliper increases, it burns off parts of the sticker—so it was known how hot the caliper is running. After all of the data was collected and analyzed, engineers determined that this brake cooling kit successfully reduced rotor temperatures by over 200 degrees. The front brake cooling kit consists of a weather-resistant electric fan, mounting brackets, wiring kit and switch, and polyurethane air diversion splitter. The rear brake cooling kit consists of polyurethane air scoops which take advantage of the factory NACA ducts in the belly pan, accordion tube, polyurethane air funnel and mounting bracketry. Stillen brake cooling kits are offered as separate front and rear kits. During testing, Stillen also found that with the VDC off, the rear brake cooling isn't 100 percent necessary. Because brakes work better with a bit of heat in them, Stillen prefers to leave the brake cooling kit off of the car when Steve Millen drives because he does not utilize the VDC control system. If you are like 99 percent of GT-R owners, you more than likely utilize the VDC function—and therefore the rear brake cooling system is recommended. While developed to aid in the necessary cooling for the carbon ceramic brake setup, these kits are also extremely effective in lowering caliper/rotor temperatures for both stock iron rotor setups, as well as the AP Racing iron rotor upgrades. Rear kits include: Polyurethane air scoops, accordion tube, air funnel and mounting bracketry.
Not Yet Reviewed
$230.87
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. Their mud flaps for the Nissan GT-R offer exterior styling and protection constructed from solid polyurethane in a matte black finish. Stillen mud flaps are paintable, so they can be color-matched if desired. They are developed and manufactured in-house, guaranteeing a perfect fit and include a Limited Lifetime Warranty. Stillen offers a front, rear, or front/rear mud flap kit for you to choose from.
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$137.04
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$185.79
$123.34
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$167.21
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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.
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$143.42
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$290.89
$129.08
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$261.80
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Stillen offers headlight accents for a variety of applications, including Jeep Grand Cherokee models from 2005-10. They feature solid polyurethane construction, ready for prep and paint. The bezel accents come with 3M automotive trim tape pre-installed. * Manufactured in-house * Vehicle-specific * Sold in pairs
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$111.75
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$124.40
$100.58
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$111.96
On Sale
Stillen has been manufacturing polyurethane body styling parts for almost 30 years. We're the experts when it comes to designing, building, and installing high-quality aerodynamic and styling performance parts. Stillen OEM nose repair chin caps install over stock lower front valences and saves you from having to purchase a new front bumper/nose assembly. These time-saving, money-saving caps with their premium polyurethane construction are flexible and durable, offering an OEM fit, quality, and finish. Select the one designed for your vehicle.
Not Yet Reviewed
$237.74
$213.97
If you are auto-crossing, doing some extreme driving, or have swapped your wheels and tires for a wider and larger diameter set, you are taxing your stock steering fluid cooler and risking the chance of boil over or cooking the fluid. Stillen has the solution. Stillen power steering cooler kits are heavy-duty to handle driving habits ranging from casual cruising to extreme canyon running. They offer increased capacity and volume, as the reservoirs for the units are larger and the lines are larger in diameter, allowing more volume through the steering system and eliminating the chance of boil over. Select the kit designed for your vehicle. Features and benefits: * Heavy-duty steering fluid cooler * Increased fluid capacity * Eliminates the chance of boiling power steering fluid * Bolt-on installation--instructions supplied * Vehicle-specific bracket * Pre-installed fittings * Hoses and hardware
Not Yet Reviewed
$271.27
Oil supply and temperature are critical when putting your engine through its paces. Stillen high-capacity oil pans ensure your engine will have an ample supply of oil, permitting your engine to run cooler and more efficiently. Allowing for an additional quart of oil, Stillen's design expands into the available space below the engine, while keeping the pan within the protective confines of the chassis. These machined aluminum pans are cast with cooling fins so heat can dissipate more effectively, and an extension is provided for the oil pump pickup, plus new hardware is provided to attach everything to the engine. Stillen high-capacity oil pans are simple, effective upgrades that can be installed with normal hand tools and complete instructions, along with Permatex gasket maker are provided.
Not Yet Reviewed
$239.99
On Sale
Stillen has been manufacturing polyurethane body styling parts for almost 30 years. We're the experts when it comes to designing, building, and installing high-quality aerodynamic and styling performance parts. Stillen front spoiler canards help increase front downforce at high speeds. The added downforce stabilizes the car's chassis during hard cornering and increases traction for faster lap times. With their direct molding polyurethane construction, you can be assured you're getting OE quality and strength that is backed by a Stillen limited lifetime warranty against cracking or breaking under normal use. Features: * Add rigidity to the lower front bumper fascia * Assists the front bumper splitter or lip spoiler * Increases down force by capturing the air pressure above the front bumper * Provides extra down force to the front bumper fascia directing the air to specific areas * Improve traction at higher speeds, keeping the tires planted * Matte black finish * Paintable—can be color matched
Not Yet Reviewed
$161.82
$145.64
On Sale
Everyone knows the 370Z's brakes do not get adequate airflow to cool themselves, so after only 2-3 laps the brakes begin to overheat and fade. Stillen brake ducting kits were specifically designed to resolve that problem, and these fang inserts allow you to use them along with the Stillen 370Z brake cooling duct kit (sold separately). Get a clean, custom look that retains the iconic Nissan 370Z style with the STILLEN brake cooling ducts. These inserts follow the same lines as the OEM fangs and are specially designed to work with the Stillen 370Z front fascia.
Not Yet Reviewed
$140.66
$126.59
On Sale
Achieve perfection for your Stillen front fascia with Stillen grille inserts. These sturdy mesh pieces feature a durable black powdercoat finish, completing the look of your fascia with additional stability, while also protecting cooling system and components from harmful debris. Select the inserts designed for your vehicle.
Not Yet Reviewed
$183.99
$165.59
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 roof wings 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 roof wings provide an OEM fit, quality, and finish. Select the one designed for your vehicle.
Not Yet Reviewed
$146.14
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$237.16
$131.53
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$213.44
On Sale
Enhance the appearance, and aerodynamics, of your vehicle's rear-end with Stillen rear diffusers. Made from durable, lightweight polyurethane, styles are available unpainted--ready to prime and paint, or painted matte black and ready to install or paint. Each vehicle-specific diffuser is designed to complement the natural lines of the car, transforming it from boring to exciting. Most, but not all, models come pre-installed with 3M automotive tape and will not require cutting or modifications. Select the Stillen rear diffuser designed for your vehicle.
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$252.25
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$298.05
$227.02
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$268.24
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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
$178.64
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$247.35
$160.78
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$222.62
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 rear valances create an aggressive touch with a superior fit and finish for the sports car. The look, feel, fit, and finish are factory quality, thanks to the direct molding process Stillen employs. They mold the urethane directly to the body of vehicles at their in-house design studio, so craftsmen can understand the car's contours firsthand, enabling them to produce the best urethane products possible and ensure a precise fitment. Select the rear valance designed for your car. Features: * Polyurethane construction is ready for prep and paint * Developed and manufactured in-house * Vehicle-specific application * Limited Lifetime Warranty
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$243.80
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$293.37
$219.42
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$264.03
On Sale
Stillen intercooler air ducts are upgrades you will appreciate. The difference between having and not having these ducts is like comparing the lackluster performance of a heat-soaked engine after driving around town on a hot day and the performance of that engine on a cool night when the car seems to fly. Stillen intercooler air ducts increase cool airflow to the intercooler, which results in increased horsepower.
Not Yet Reviewed
$288.91
$260.02
On Sale
Putting holes in your front end or fascia to mount a front license plate is not good. Stillen license plate relocator bracket kits utilize the factory tow hook on the front bumper without having to drill into the front fascia, saving you from a hassle and ruining your front bumper by drilling. Stillen includes bracket, billet aluminum post, license plate frame, and necessary hardware, making the installation quick and painless. Select the relocator kit designed for your vehicle.
Not Yet Reviewed
$100.35
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$125.92
On Sale
Stillen rear side window covers give your vehicle a new attitude. Offered in a louvered or duct style, these rear quarter window accents feature strong polyurethane construction and are ready for prep and paint. They are developed and manufactured in-house and are vehicle-specific, guaranteeing a perfect fit on your car. Installation is straightforward and includes 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 Stillen rear side window louvers designed for your vehicle.
Not Yet Reviewed
$121.27
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$150.00
$109.14
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$135.00
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