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

Stillen

Gen 2 Dual Long Tube Air Intake Kit

$642.05 $535.59 Save $106.46

SKU: 402851

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

Moderate — 2–4 hours

Description

The Stillen Gen 2 Dual Long Tube Air Intake Kit is a high-performance intake upgrade engineered for the Nissan 370Z. This system replaces the restrictive factory intake tubing with twin mandrel-bent polished aluminum tubes, optimizing airflow for increased throttle response and engine power. It is important to note that this specific Gen 2 intake kit does not fit 2018 and newer model vehicles; for these later models, a Gen 3 intake system is recommended. This product is CARB exempt (E.O. #D-436-22) for use in emissions-regulated states. Professional installation is encouraged to ensure proper fitment and performance.

MIA's Description

The Stillen Gen 2 Dual Long Tube Air Intake Kit is a performance air intake system designed for the Nissan 370Z. It features twin mandrel-bent polished aluminum intake tubes paired with polyurethane heat shields and washable oiled filters.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandStillen
Part Number402851
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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