Description
Product Overview
The Walker exhaust gasket is a precision‑engineered component designed for Subaru Outback applications. Featuring a black, round design, it is constructed from high‑temperature resistant material that deflects heat and maintains a secure seal under demanding conditions. Dimensions measure 4.2 x 3 x 0.1 inches and the unit weighs only 0.32 ounces, making it lightweight yet robust. Engineered by Tenneco’s Walker division, this gasket meets OEM specifications for part number 31313.
Usage
Ideal for replacement of worn or damaged exhaust pipe connector gaskets, this part is suited for daily driving, performance upgrades, and off‑road use. It fits model years 2010‑2019 Subaru Outback and is compatible with a range of other vehicles when verified for fit. Installers benefit from slotted bolt holes that simplify positioning, and the gasket slides into place without additional tools. 
Why Choose Us
Walker’s reputation for engineering excellence ensures each gasket undergoes rigorous testing and validation. Our products are real‑world tested on vehicles, guaranteeing heat resistance, durability, and a leak‑free seal. When paired with Walker catalytic converters and mufflers, the system delivers optimal exhaust flow and longevity.
Key Features
- Premium heat‑deflecting material for long‑lasting performance
- Precise round shape ensures a perfect fit for Subaru Outback exhaust ports
- Lightweight construction reduces overall vehicle weight
- Slotted bolt holes enable quick, tool‑free installation
- Engineered and tested by Walker experts for OEM‑level reliability
FAQ
Will this gasket fit my 2015 Subaru Outback?
Yes, the Walker gasket is designed to match the OEM specifications for Subaru Outback model years 2010 through 2019, including the 2015 model.
Do I need any special tools to install the gasket?
No special tools are required. The gasket features slotted bolt holes that allow it to be positioned easily, and it slides into place without additional fasteners.
What material is the gasket made from?
The gasket is made from a high‑temperature resistant composite that deflects heat and resists corrosion, ensuring a durable seal over the life of the exhaust system.
Can I use this gasket with other Walker exhaust components?
Absolutely. For best results, pair it with Walker catalytic converters and mufflers to maintain a cohesive, high‑performance exhaust system.
Is this part covered by a warranty?
Yes, Walker offers a limited warranty that covers manufacturing defects for a specified period after purchase.






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