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Perrin Firewall Grommet 2015-2021 WRX / 2015-2021 STI - ASM-GAU-120 - Subimods.com

Perrin Firewall Grommet 2015-2021 WRX / 2015-2021 STI

$16.15
$19.00
$19.00 - $19.00
$19.00
$16.15 - $16.15
$16.15
-15% -15%
19 In Stock, Usually Ships within 1-2 Business Days
SKU ASM-GAU-120
by Perrin Performance

DETAILS

Keep your engine bay clean and your wiring secure with the PERRIN Firewall Grommet. Designed to provide a clean and professional solution for routing wires, vacuum lines, or boost gauge tubing through the firewall, this grommet replaces the bulky and often leaky factory solution.

Crafted from high-quality rubber for superior durability and flexibility, the PERRIN Firewall Grommet ensures a tight seal to prevent engine bay fumes, water, or debris from entering the cabin. Its low-profile design makes it ideal for aftermarket installations, including electronic boost controllers, wideband O2 sensors, or sound system wiring.

Features:

  • Seals firewall pass-through points cleanly

  • Ideal for custom wiring or tubing installs

  • Durable rubber construction resists heat and wear

  • Simple installation – no cutting or permanent modifications required

Note: Can be used universally if a 1.25” to 1.4” hole can be drilled into the sheet metal

Installation Instructions

Customer Reviews

Based on 3 reviews
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S
STIRAN
Plugging up that pesky sound generator hole or other….

I recently had to go through my firewall to connect my wideband, oil pressure and oil temp gauge. Pushing the original grommet through was easy but trying find something to protect the footwell and wires from rubbing this worked out for me! Perrin always has great stuff

User picture

STIRAN,

We are happy the Perrin Firewall Grommet worked perfectly for your setup and protected everything cleanly. Perrin does deliver top-notch solutions! Thank you for your 5 Stas!

Regards,

C
Chandler Pagnotta
Worth the money

Works great, looks great, and easy install.

Chandler,

Thank you for your 5 Star Review of the Perrin Firewall Grommet designed for the 2015-2021 WRX/STI models. We are delighted to hear that the grommet met your expectations and proved to be a worthwhile investment. Your satisfaction with its functionality, appearance, and the ease of installation is greatly appreciated. Thank you for choosing Subimods and sharing your positive experience with the Firewall Grommet.

Regards,

L
Luke Foley
Perfect

Works perfectly does what is supposed to do

Luke,

The Perrin Firewall Grommet makes running additional wiring from your engine bay to your cockpit a simple job! Thank you for your 5 Star Review!

Regards,

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