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Cobb

SF Intake + Airbox

$594.00 $540.00 Save $54.00

SKU: COBB715315-BK

In Stock
In Stock
Ships by Aug 3
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Designed for the 2015–2018 Subaru WRX STI models, this system effectively addresses pre-turbo restrictions found in the stock intake. This intake system features a composite intake body and a 16-gauge aluminum airbox, designed using CFD velocity modeling to optimize airflow. The SF Intake system is crafted to maintain optimal flow for enhanced performance while minimizing the turbulence that can lead to engine management issues. It is available in black and is designed as a direct fit for the specified Subaru models.

MIA's Description

The Cobb SF Intake + Airbox is a black intake system designed for the 2015-2018 Subaru WRX STI. It combines the performance benefits of a short ram intake with those of a cold air intake.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandCobb
Part NumberCOBB715315-BK
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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