STILLEN 2018-2023 Kia Stinger AWD/RWD [3.3TT] Hi-Flow Air Intake Kit w/ Dry Filter - 402883DF

The STILLEN Hi-Flow Air Intake Kit for 2018–2023 Kia Stinger AWD/RWD 3.3L Twin-Turbo [402883DF] – Dry Filter is engineered to maximize airflow, throttle response, and engine performance. Featuring mandrel-bent aluminum intake tubes and an enclosed urethane airbox, this kit replaces the factory air filter and restrictive airbox for smoother airflow to the turbos.

The included high-quality K&N dry filter provides up to 50% more airflow, protecting your engine while increasing performance. Polyurethane heat shields block hot engine bay air from entering the intake tract, maintaining cooler intake temperatures and optimizing turbo efficiency.

Dyno-tested results show gains of +25 HP @ 5000 RPM and +31 lb-ft of torque @ 3800 RPM at the wheels, with enhanced throttle response and drivability. This kit is easy to install in your driveway or garage, with no cutting or special tools required.

Not for sale in California
Results May Vary

Vehicle Fitment

Compatible Vehicles:

• 2018–2023 Kia Stinger AWD 3.3L Twin-Turbo
• 2018–2023 Kia Stinger RWD 3.3L Twin-Turbo

Does NOT fit:

• Non-3.3L twin-turbo Stinger engines
• Vehicles registered in California

Performance Gains (DYNO RESULTS / TESTING)

• +25 Horsepower @ 5000 RPM (wheel HP)
• +31 lb-ft Torque @ 3800 RPM (wheel torque)
• Improved throttle response
• Increased airflow up to 50% over factory intake
• Optimized turbo efficiency and intake tract flow

Results may vary depending on vehicle condition and supporting modifications.

Key Features and Benefits

• Mandrel-bent aluminum intake tubes for smooth, unrestricted airflow
• Enclosed urethane airbox with heat shields to block hot engine air
• Replaces stock air filter and housing
• Includes Genuine K&N washable dry filter with limited lifetime warranty
• High-flow cotton media increases airflow by up to 50%
• Easy, direct-fit installation with no modifications required
• Improves both performance and efficiency
• Tested for durability and heat management over 5,000 miles
• Aggressive turbo sound under boost conditions

Ease of Use

• Plug-and-play installation
• All hardware and heat shields included
• No cutting, splicing, or special tools required
• Compatible with aftermarket STILLEN tuning and future exhaust upgrades