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Doug Thorley Headers, Tacoma 05+ Long Tube [THY-515L-C] ?get or not?

chatt x

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I've always wanted to switch from jba to dt but we have emissions here. Is there any way to get around emissions?
 

chatt x

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Even with O2 sims, what about visual inspection? Has anyone gotten away with gutting factory cats and reinstalling? Is there room to do this? Tennessee started this crap a few years back and I just wished they would have uped tag registeration by $10 and been done. :thumbdown:
 

mrguy33391

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Just had my emissions test. 02 sim works for passing if you are getting tested through the obd2 port. It might pass on visual depending on the knowledge of the tester.
 

Torspd

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If you still have the stock Y with its cats, that will pass for visual
 

chatt x

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^^^^ yes, they plug up to the obd. Do you have your cats still?

If you still have the stock Y with its cats, that will pass for visual

So I guess for those of us who have emissions, aftermarket y is out?
 
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Torspd

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^^^^ yes, they plug up to the obd. Do you have your cats still?



So I guess for those of us who have emissions, aftermarket y is out?

Not if you keep your factory Y to swap out.
 
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