Sale

Air and Fuel Air Cleaners, Filters, Intakes and Components

Subaru Performance Tuning

High-Flow Air Intake System

$319.99 $309.96 Save $10.03

SKU: SOA8431000

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Subaru Performance Tuning SOA8431000 is a high-flow air intake system designed for specific Subaru models.

Constructed from 319 diecast aluminum and coated in a gunmetal gray textured powder coat finish, this system offers genuine OEM fitment and quality. It includes intake piping, an air filter, and stainless steel t-bolt clamps.
Show original supplier description
The Subaru SPT High Flow Air Intake System, part number SOA8431000, is engineered to enhance airflow and engine performance in compatible Subaru vehicles. Constructed from durable 319 diecast aluminum and finished with a gunmetal gray textured powder coat, this intake system is designed for genuine OEM fitment and quality. The kit includes essential components for installation, such as the intake piping, a high-flow air filter, and stainless steel t-bolt clamps. This high-flow air intake system is specifically designed to fit the 2004-2007 Subaru STI and the 2002-2007 Subaru WRX 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

Fitment Guaranteed

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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.

Available on iOS & Android

Specifications

BrandSubaru Performance Tuning
Part NumberSOA8431000
CategoryAir and Fuel

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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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