Air and Fuel› Air Cleaners, Filters, Intakes and Components

STILLEN

Hi-Flow Air Intake Kit 3.3TT

$484.09

SKU: STIL-402883DF

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The STILLEN Hi-Flow Air Intake Kit is engineered to enhance the performance of the 2018-2023 Kia Stinger AWD/RWD models equipped with the 3.3TT engine. DYNOJET-proven results indicate significant gains, with up to +25 HP at 5000 RPM and +31 lb-ft of torque at 3800 RPM at the wheels. Installation is intended to be straightforward, allowing for DIY setup in a driveway or garage. It is important to note that this product is not for sale in California. The user experiences include a more pronounced turbo sound under boost and potential improvements in fuel economy during long-distance driving when used in conjunction with a tune.

MIA's Description

The STILLEN Hi-Flow Air Intake Kit is designed for the 2018-2023 Kia Stinger AWD/RWD with the 3.3TT engine. It features aluminum mandrel-bent intake tubes and replaces the restrictive factory air box and paper filter. This kit aims to increase airflow and improve engine performance.

Fitment

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Specifications

BrandSTILLEN
Part NumberSTIL-402883DF
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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