rynemurch

for all the guys out there who has cut there cat off did it or has it made ur service light come on? My truck is down in my sig!

defleshed

no check engine light on mine

gscmiller

Did the truck seem to smoke more w/out the cat. sound/ perform any diff.?

t-boe

Remember, discussing the removal of emissions equipment isn't allowed on this site. I realize that your only asking if a check engine light comes on, but if it turns down the wrong path it's getting locked.

chrleb1

I hate to go off topic, but....

Why is that? So you can't ask about a turbo back exhaust system then? How about if the persons vehicle was an off-road vehicle only now? Don't programmers change the emissions on a vehicle? How about injectors? Cams? Higher boost levels that create more NO2?


For off-road vehicles or test purposes, if you take the cat off, it will not set any codes or CEL.

t-boe

Forum Rules:

You agree, through your use of the DieselTruckResource.Com forum, that you will not post any material which is false, defamatory, inaccurate, abusive, racially based or biased, vulgar, hateful, harassing, obscene, profane, sexually oriented, threatening, invasive of a person's privacy, or otherwise in violation of ANY law.

Removing emissions equipment (catalytic converter) is against the law on any on-road vehicle. Since it's against the law, it's against forum rules. Everyone has agreed to them and they will be held accountable for breaking them.

rynemurch

Sorry, Lets just forget that I asked this ?. Dont want to break any rules here on DTR!

Allways_Lost

No it will not come on.

It will be a lil louder though.

t-boe

No it won't make your light come on.

dodgezilla04

No your light will NOT come on. Yes, since you are using your vehicle only for OFF road purposes, you can discuss it.

isbeinside

no it should not come ont as it is not monitored by the ECM, you will smoke a little more and little louder.

chrleb1

Well, since your truck is an "Off-Road" vehicle.... yes, you can pull it off with no problems. It's won't cause the engine light to come on.

Just remember... when you are done driving off road, reinstall it.

Guess i have to cover myself.

rynemurch

Thanks, Now its time to go rock craw!

XLR8R

Don't forget to clean it out!

Patriot2500

No light on in my truck, and the cat has been off for over 60k.