kanurys

I've searched around a lot and can't seem to find a lot of info on the pipe section that connects the manifold to the cat section. This is the section of pipe that is two pipes all they down to the output end where the collector Y is. Does anyone have a part number or better place to look? It seems it might be a toyota-only part, but no idea.

1986 Pickup xtra cab 4x4

Thanks

kanurys

Does anyone have an idea on this? After a lot of research and my own knowledge/experience I have decided to keep the stock exhaust manifold and have chosen a cat-back system. The only piece I can't seem to source is that front/upper dual pipe between the manifold and cat. My goal is lots of low end torque. Most of the driving this truck does is either in town without many revs or hours of creeping along on really rough/steep mountain roads. I'm thinking of installing a cam for low band torque after refreshing the exhaust. What should I do about this particular pipe?

Jimkola

Google “1986 Toyota pickup header pipe” (not to be confused with “headers”)
you should get some options that way.

JoeS

https://www.toyotapartsdeal.com/part...html?pnc=17430

Has some current and dsicontinued 'down pipes' with Toyota OEM part numbers. Might help your search

kanurys

Thanks. That yields basically what I've found with many variations on the search terms.

I'll have to look through that list. They might have it, but I haven't seen it yet with a cursory look. Will report back. In fact, I'm not sure the proper part on that list is there or not because there is no picture and I don't know the proper part number. The picture is a generic 2wd "downpipe" so that gives almost zero information. Any help with the part numbers would be appreciated.

kanurys

Ok, after filtering by my model code I found these two part numbers:
Toyota 17410-35301
Toyota 17410-35390

Both are discontinued. That is basically where I was when I originally posted this thread. I might just have to take it to an exhaust shop to get something equivalent.

JoeS

You have part numbers now, even though discontinued. Might help with future searches.

I got an OEM power steering gear using an online salvage search site. I do know there are some Toyota truck salvage yard. (https://yodajims.com) is one.

I always though the exhaust manifold for the 84-88 22R/RE were the same fit up and bottom flagne. If that is the case (Jimkola would know if anyone does), then the 2 pipe w/flange on the down tube would fit all models. The pipe section that is welded on could be different, but can't imagine by much if any. The tailpipe/muffler section varies by model due to chassis length for the beds.If there are the same flange arrangement, buy one in stock and have a muffler shop bend/cut/add to make it fit if needed?

kanurys

Thanks for the advice. That is a good idea to check toyota salvage yards. I don't really have any near me, but I'll do some research on them. I believe I have the longer 4wd wheelbase since it's the xtra cab.

JoeS

The online yards will ship. The online I got the PSG was in WA and shipped to SE VA for half the cost of the crap rebuilt aftermarket units. 3 different manufacturers units would not fit the steering shaft input. The salvage did. 7 years and still working like new.