Quote:
Originally Posted by Alex300DT
For the ones that removed your CATs, did anyone do it without a welder? if so how?
I was thinking about getting rid of mine with a sawzall and then using an expanded piece of straight pipe and clamping it in there.
good or bad idea?
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I cut mine open, removed the cat and welded the half back. I used a MIG welder with small wire and C75 gas, The coat with Por15 or Miracle paint.
Works well. My cat was clogged and the engine couldn't breathe.
After cat removal the engine has much more power, intake pressure levels are higher at lower revs. The muffler is still in place and sound didn't change.