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Air and Fuel Air Cleaners, Filters, Intakes and Components

STILLEN

Gen 3 Air Intake System

$740.30 $570.10 Save $170.20

SKU: 402846

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 3 Air Intake is engineered to significantly boost performance for the 2008-2013 Infiniti G37 and the 2014-2015 Infiniti Q60. This intake kit is designed to provide a substantial increase in horsepower and torque, with a claimed gain of 18.5 WHP and 13.12 WTQ on G37 coupe models. The system also includes a polyurethane splash shield to protect the filters and is designed and built in the USA. Installation requires mild enlargement of the core support holes and may involve removing the front fascia clip for easier access. Despite some user feedback mentioning vague instructions and images, the overall installation is considered straightforward enough for driveway installation. The intake is CARB exempt with E.O. #D-436-22, ensuring compliance in emissions-controlled states. It is compatible with both RWD and AWD models of the specified Infiniti vehicles.

MIA's Description

The STILLEN Gen 3 Air Intake is a performance intake system designed for the Infiniti G37 and Q60. It features ultra-long, mandrel-bent polished aluminum intake tubes and genuine K&N filters. This intake system is CARB exempt (E.O. #D-436-22) and fits both RWD and AWD models.

Fitment

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Specifications

BrandSTILLEN
Part Number402846
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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