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

Perrin

Cold Air Intake System

$179.99

SKU: PSP-INT-320BK

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Perrin PSP-INT-320BK is a cold air intake system designed for 2008-2012 Subaru Impreza WRX and STI models. It features a CNC machined MAF sensor bung for precise fit and alignment, which is critical for maintaining proper air-fuel ratios and ECU engine management.
Show original supplier description
The Perrin PSP-INT-320BK is a cold air intake system specifically engineered for the 2008-2012 Subaru Impreza WRX and STI. This intake aims to increase horsepower and enhance the engine bay's appearance. A key feature of this system is its MAF sensor bung, which is CNC machined to ensure a perfect fit and alignment. This precision is vital for accurate air-fuel ratios and optimal ECU performance. It is important to note that this specific model, the PSP-INT-320BK, will not fit 2018 STI models. Additionally, this intake will not work with a front-mount intercooler.

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

BrandPerrin
Part NumberPSP-INT-320BK
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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