Cat installation

[1970Custom]

So I finally got my replacement Magnaflow cats yesterday and I'm curious, the originals had the air tube inlet but these don't so do I just leave it loose or figure out how to get the airline to work with the converter?

 

[Skandocious]

If you're planning on bring the truck to CA you'll have to tap that line into the new one. You might be able to have an exhaust shop weld a bung onto the cat. The air tube is part of the secondary AIR injection system. Injects air into the exhaust to reduce emissions.

 

[95F350XL]

The cats dont have the little tube on it? You can get them with the tube. I passed NJ inspection with just the cat, none of the emissions stuff is on my truck. Just weld them up if you dont want to deal with removing everything.

 

[1970Custom]

Not taking it with me, selling it to the first guy that gives me the right amount of cash...

Thats cool, it runs great w/o them no strong odors at all just making it legal to sell (also keep the value up)...