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

Cobb

SF Intake + Airbox

Name: SF Intake + Airbox
Brand: Cobb
SKU: COBB715315-BK

$594.00 $523.80 Save $70.20

SKU: COBB715315-BK

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Easy — 1–2 hours

Overview

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.

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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.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Cobb
Part Number	COBB715315-BK
Category	Air and Fuel

Videos

Cobb SF Intake and Airbox Install | 2008-2014 Subaru WRX STi

Cobb SF Intake Install Stage 1 + for a 2017 Subaru WRX

2011 wrx, cobb sf intake stock bpv sound

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Cobb SF Cool Air Intake Install | 2006 Subaru WRX/STI

COBB Tuning - Product Highlight - SF Intake System for Subaru 2015 - 2021 WRX

Cobb SF Intake Install Guide | BURBLE TUNE?!?! | 2018 STI

2012 Subaru STI- Cobb Accessport & SF Intake Install / Tune

2015 Subaru sti Cobb SF intake install

COBB Subaru SF Intake/Airbox Install Video

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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