-
2014-2021 Toyota Tundra Trupower by STILLEN Cold Air Intake w/ Guard - Dry Filter - TP403201
Vendor:STILLENRegular price $448.04Regular price$500.24Sale price $448.04Sale -
2002-2003 Nissan Maxima - STILLEN Front Lip Spoiler [Classic] - 108282C
Vendor:STILLENRegular price $272.46Regular price$286.32Sale price $272.46Sale -
2009-2015 Nissan Maxima - STILLEN Front Lip Spoiler - KB12742
Vendor:STILLENRegular price $347.03Regular price$364.70Sale price $347.03Sale -
2016-2024 Infiniti Q50 [3.0t]] - STILLEN Cat Back Exhaust System w/ Polished Tips - 504451
Vendor:STILLENRegular price $1,573.84Regular price$1,659.27Sale price $1,573.84Sale -
2019-2021 Nissan Maxima - STILLEN Rear Diffuser [Unpainted] - KB12846
Vendor:STILLENRegular price $327.43Regular price$336.62Sale price $327.43Sale -
2018-2021 Infiniti Q50 - STILLEN Front Splitter - Sport - [Matte Black] - KB11240
Vendor:STILLENRegular price $363.02Regular price$381.49Sale price $363.02Sale -
2009-2015 Nissan Maxima - STILLEN Rear Section Exhaust System - 504397
Vendor:STILLENRegular price $665.16Regular price$764.94Sale price $665.16Sale -
2014-2021 Toyota Tundra Trupower by STILLEN Cold Air Intake w/ Guard - Oiled Filter -TP403200
Vendor:STILLENRegular price $442.89Regular price$531.47Sale price $442.89Sale -
2009-2013 Infiniti G37 Sedan - STILLEN Dual Ultra Long Tube Air Intake Kit (Gen 3) [V36] - Dry Filter - 402847DF
Vendor:STILLENRegular price $643.74Regular price$712.87Sale price $643.74Sale -
2014-2015 Infiniti Q50 - STILLEN Gen 2 Air Intake Kit [V37] - Dry Filter - 403230DF
Vendor:STILLENRegular price $602.54Regular price$754.81Sale price $602.54Sale -
2020+ GMC Sierra 2500 TruPower by STILLEN Cold Air Intake Scoop - TP403502
Vendor:STILLENRegular price $211.37Regular price$255.72Sale price $211.37Sale -
2009-2020 Nissan 370Z [Z34] - STILLEN Front Fascia - KB11121
Vendor:STILLENRegular price $778.53Regular price$818.14Sale price $778.53Sale -
2018-2021 Infiniti Q50 - STILLEN Rear Diffuser - Unpainted - KB11241
Vendor:STILLENRegular price $252.25Regular price$265.08Sale price $252.25Sale -
2003-2007 Infiniti G35 - STILLEN Air Intake - (Hi Flow w/ Z-Tube) - 402834
Vendor:STILLENRegular price $347.70Regular price$366.57Sale price $347.70Sale -
2003-2007 Infiniti G35 - STILLEN Z-Tube [Without Intake] - 403235
Vendor:STILLENRegular price $85.91Regular price$90.57Sale price $85.91Sale -
2014-2015 Infiniti Q50 - STILLEN Air Intake Kit (Gen 2) [V37] - Oil Filter - 403230
Vendor:STILLENRegular price $581.94Regular price$676.00Sale price $581.94Sale
Collection: STILLEN
STILLEN is a company that specializes in aftermarket performance parts for cars and trucks. The company was founded in 1986 by Steve Millen, a renowned racecar driver, and it has since become one of the leading providers of high-quality aftermarket parts for enthusiasts and professional racers alike.
STILLEN offers a wide range of performance parts for a variety of vehicle makes and models. These include parts such as cold air intakes, exhaust systems, brake pads and rotors, suspension components, and body kits. Each of these parts is designed to improve the performance, handling, and style of the vehicle.
One of the most popular STILLEN aftermarket parts is their cold air intake systems. These systems are designed to increase airflow to the engine, which can result in improved horsepower and torque, as well as better fuel efficiency. The cold air intake systems are made from high-quality materials such as carbon fiber and aluminum, and they are designed to be easy to install, often without requiring any modifications to the vehicle.
Another popular STILLEN product is their exhaust systems. These systems are designed to improve the sound and performance of the vehicle's engine. They are made from high-quality materials such as stainless steel and feature mandrel-bent tubing, which allows for smooth airflow and maximum power gains. STILLEN exhaust systems are available in a range of configurations, including single and dual exhaust setups.
STILLEN also offers a range of brake upgrades, including high-performance brake pads and rotors. These parts are designed to improve the stopping power of the vehicle, allowing for shorter stopping distances and better control during hard braking. STILLEN brake pads are made from high-quality materials such as ceramic and carbon fiber, which provide excellent stopping power without sacrificing durability.
In addition to performance parts, STILLEN also offers a range of styling upgrades, including body kits and aerodynamic components. These parts are designed to improve the look and aerodynamics of the vehicle, resulting in a more aggressive and sporty appearance. STILLEN body kits are made from high-quality materials such as urethane and carbon fiber, which provide excellent durability and fitment.
STILLEN aftermarket parts are known for their high quality and performance. The company has a reputation for producing some of the best aftermarket parts on the market, and their products are trusted by enthusiasts and racers around the world. Whether you're looking to improve the performance, handling, or styling of your vehicle, STILLEN has a range of products to suit your needs.

![2016-2024 Infiniti Q50 [3.0t] Cat Back Exhaust System w/ Polished Tips - 504451](http://stillen.com/cdn/shop/files/504451_IMG_001_2016_UP_Infiniti_Q50.jpg?v=1753821522&width=533)


![2009-2013 Infiniti G37 Sedan - STILLEN Dual Ultra Long Tube Air Intake Kit (Gen 3) [V36] - Dry Filter - 402847DF](http://stillen.com/cdn/shop/files/402847df-e344775ce0a2ba47b1c673b45398ac391855c5ce-2.jpg?v=1756909157&width=533)
![2014-2015 Infiniti Q50 - STILLEN Gen 2 Air Intake Kit [V37] - Dry Filter - 403230DF](http://stillen.com/cdn/shop/files/403230df-c166ab98f3ce3739ec758a7a74fefa696832c83e-2.jpg?v=1756910133&width=533)


![2003-2007 Infiniti G35 - STILLEN Z-Tube [Without Intake] - 403235](http://stillen.com/cdn/shop/files/403235-1647e4ffb8e86fc3082fc7b8e49e28f312dc0047-2.jpg?v=1756910193&width=533)
![2014-2015 Infiniti Q50 - STILLEN Air Intake Kit (Gen 2) [V37] - Oil Filter - 403230](http://stillen.com/cdn/shop/files/403230-c4ceda99cad85cc780166e3169fb5dba7ef8102d-2.jpg?v=1756910078&width=533)