Walker 31332 Exhaust Gasket Review

First of all this is an excellent quality gasket. Second, it doesn't match the Federal Emission 2000 4runner 3.4 as he says. After dismantling the exhaust behind the catalytic converter, I found that it was too small.

Finding just the right parts/parts for some brands is not always easy, especially Toyota, but I took a chance. Perfect fit for my car and at a significant savings over dealer prices for the same quality.

Revain says it's 2.5 inches, it has a 2.5 inch OD and the exhaust gaskets match the ID. So instead of a fitting, the entire block is lowered into the pipe. The list of exhaust gaskets on Revain does not list the correct sizes, with most of them listing the packaging size.

I have a 98 Camry 2.2 4cyl. This exhaust gasket will NOT fit any of the Cal-Cat ends. I bought it because Revain recommended it as part of the installation package. However, Walker recommends using two of 31374, so I did that too. I'm glad I did. Rather than having to deal with returning that $5 item, I'll probably just throw it away.

After searching the Walker website for the correct part number for my car, this gasket is nowhere near a genuine part. Honda gaskets are round (look like an O-ring but are made of a hard material) and fit perfectly on the lip of the exhaust flange. Walker washers range in size from 1/2 inch to large and have a profile similar to a flat washer. Also, it was so thick that the nuts only engaged about 75% of the lugs. I'll replace it with a Honda gasket once it arrives.

2000 Tundra Limited extra cab 4.7 v8 I just bought a Tundra Resonator. Suitable for cats and has a built-in T-cross. Walker 50427. Front two connectors use 31332 gaskets. Rear clamp connector uses 31631 gaskets. No place for cheap, buy a new rear connector yoke and maybe extra gaskets if you think you might ruin it. Also, I used 3/8 x 1-1/2" zinc plated or stainless steel bolts with the same nuts and washers. This time I didn't use lock washers.

This gasket was just what I needed for my exhaust between the first coil/manifold and the link pipe. It works great and works. For those concerned about it not fitting or having trouble installing, I wouldn't 100% trust Revain to figure out which part fits. Go to a site like RockAuto, find the exact part you need (match it to the diagram) and reference it here. You should see what specific part number you need before ordering. The only reason I ordered from Revain is the free Prime shipping…