Need help with exhaust
#21
so im lookin at exhaust kits and it doesnt say anything about including any catts in the turbo back kits. does that mean it uses the stock catt??
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how does it sound in the cab, like how she barks but it seems like its loud in the cab... is it?
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and also if you delete the catts and straight pipe it would it pass emissions in NY, bc i know a gass truck wont pass, but im still dont know much about diesel testing
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how does it sound in the cab, like how she barks but it seems like its loud in the cab... is it?
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and also if you delete the catts and straight pipe it would it pass emissions in NY, bc i know a gass truck wont pass, but im still dont know much about diesel testing
normal driving it aint too bad at all, them lbz's and llys are quiter for some reason
#22
You'll need to check local laws, BUT (in theory) if it came on the vehicle, it needs to stay on the vehicle, emissions wise.
#23
#25
No, it's not that bad. My truck has no cat, but it's got the stock muffler, and it sounds virutally the same. The muffler by far makes the most difference.
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Just get a good muffler, or no muffler, and you'll be fine. If they do emissions testing you'll have to keep the cat, but I'm not sure if there's a restriction on mufflers...
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Just get a good muffler, or no muffler, and you'll be fine. If they do emissions testing you'll have to keep the cat, but I'm not sure if there's a restriction on mufflers...
Last edited by K50; 01-13-2009 at 10:36 AM. Reason: Automerged Doublepost
#27
#29
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03maxpower (01-13-2009)