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

Perrin

Open Cell Foam Air Filter

$57.60

SKU: PSP-INT-110

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

Beginner — under 30 min

Overview

It utilizes open cell foam media to capture dust and dirt, offering superior performance with minimal airflow restriction. This reusable filter is washable and can last the lifetime of your vehicle.
Show original supplier description
Utilizing advanced open cell foam media, this filter excels at capturing dust and dirt while maintaining minimal airflow restriction and exceptional dirt-holding capacity. Installation is straightforward, requiring no tools and can be completed as part of routine yearly maintenance, making it one of the easiest upgrades available. However, it's important to note that while this filter works safely on its own, further power gains may be achievable with a proper ECU tune specific to all vehicle modifications. This product is not CARB legal and cannot be sold or shipped to California. It is designed for 2008-2018 Subaru STI 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

BrandPerrin
Part NumberPSP-INT-110
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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