Doug Thorley Tri y headers

OK. I know these are not street legal. And I live in a deq required area, but I m betting there s a way these can be installed, along with the cats, and make it all pass deq. Is this wishfull thinking?

 

Maybe weld cats back in? That’s what I did to pass emissions inspections and to not get a CEL for the O2 sensor.

 

I’m assuming you mean the LT version. If so I guess technically you could have cats welded into that collector pipe. Run rear cats as per usual or in a mid pipe.

 

So you are saying 2 sets of cats? You don t think a single set of cats would do the job? I guess I don t understand your post.

 

Sorry. What is a CEL?

 

Tundra has 4 cats total, doesn’t it? I thought your goal was to appear to be street legal.

 

Actually i m not sure. I assumed it had a pair of cats. Damn. Now I got to go look.

 

I stand corrected. It does have 4 cats. I feel kinda dumb right about now

 

Check Engine Light.

 

Yea, it s evolved some what since it was first introduced.

 

If you have a capable exhaust shop near by, they can weld in the factory cats as mid-pipes.

 

I mean your idea would probably still work

 

I only had 1 per side welded back in. If you have to get it visually inspected too, no one will know the difference.

 

Give Keith Carty of Dirty Deeds Industries a call. He can get you all fixed up with many options available. 760-877-4234.