CA Carb Legal "Long Tube" Headers?
#1
CA Carb Legal "Long Tube" Headers?
i was not aware that anyone made CA smog legal tube headers until i stumbled across this while searching the air resource boards database for ls1 products. when i did a search on the edelbrock website it seems like the whole "TES" line up is just shortys.
here it is:
http://arb.ca.gov/msprog/aftermkt/de...o/D-215-42.pdf
weird.
here it is:
http://arb.ca.gov/msprog/aftermkt/de...o/D-215-42.pdf
weird.
#4
i'm not sure why everybody thinks you need a Y-pipe to pass smog . . . if you don't move the cats from the original position you're all good!!!!! i have 3" true duals and my manifolds and cats, just passed smog visual and tailpipe but yes that letter refers to shorty headers
#6
i'm not sure why everybody thinks you need a Y-pipe to pass smog . . . if you don't move the cats from the original position you're all good!!!!! i have 3" true duals and my manifolds and cats, just passed smog visual and tailpipe but yes that letter refers to shorty headers
#7
i was not aware that anyone made CA smog legal tube headers until i stumbled across this while searching the air resource boards database for ls1 products. when i did a search on the edelbrock website it seems like the whole "TES" line up is just shortys.
here it is:
http://arb.ca.gov/msprog/aftermkt/de...o/D-215-42.pdf
weird.
here it is:
http://arb.ca.gov/msprog/aftermkt/de...o/D-215-42.pdf
weird.
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#9
yep you can smog it as a 00-02 if you pull the equipment from a 00-02 and say your engine went bye bye and you wanted to upgrade to the engine and smog equipment from a 00-02, 92 can even drop in a 02 LS1 engine and smog equipment and be totally legal as long as they let the ref know about it
#10
"So basically for us guys in Cali it not worth putting headers on our cars?"
I disagree. I think a well constructed set of short tube headers would be well worth the effort. I have a 3rd gen but my car is doing very well with smog legal short tube headers. Should be in the 11's shortly. Almost there now.
I disagree. I think a well constructed set of short tube headers would be well worth the effort. I have a 3rd gen but my car is doing very well with smog legal short tube headers. Should be in the 11's shortly. Almost there now.
#11
"So basically for us guys in Cali it not worth putting headers on our cars?"
I disagree. I think a well constructed set of short tube headers would be well worth the effort. I have a 3rd gen but my car is doing very well with smog legal short tube headers. Should be in the 11's shortly. Almost there now.
I disagree. I think a well constructed set of short tube headers would be well worth the effort. I have a 3rd gen but my car is doing very well with smog legal short tube headers. Should be in the 11's shortly. Almost there now.
what are the mods on your car?
#12
Shorties may be a "waste" on a stock motor, but that doesn't mean they're worthless. Shorties scavenge higher in the RPM range than longtubes. That's why longtubes show much better gains - they don't flow any better than shorties but they scavenge much lower in the RPM range, showing larger gains much sooner. Shorties become advantageous if the motor is turning higher RPM's or needs more flow than manifolds can give. If you have heads and a cam and are spinning at 6800+ rpm's, shorties can show gains. Same thing in supercharged applications. I wouldn't bother on a stock motor to put shorties, but when engine mods are increased and you need more flow and turn higher RPM's, shorties can give you significant gains over stock manifolds. It's all about what your future plans are.
#15
Longtube headers are illegal in every state. Any set of headers that movies the catalytic converters is illegal. California is just the only state that explicitly looks for them. If CAFE laws are nationalized, which is what Nobama wants to do, then every state will have to deal with CA's stringent inspection requirements. If Nobama has his way, everyone will be putting their stock manifolds back on and ripping out any cam bigger than a TR224. Keep an eye out guys, the end of the muscle car era is dawning.
#16
Longtube headers are illegal in every state. Any set of headers that movies the catalytic converters is illegal. California is just the only state that explicitly looks for them. If CAFE laws are nationalized, which is what Nobama wants to do, then every state will have to deal with CA's stringent inspection requirements. If Nobama has his way, everyone will be putting their stock manifolds back on and ripping out any cam bigger than a TR224. Keep an eye out guys, the end of the muscle car era is dawning.
#18
I'm bringing my long tubed, cammed, nitroused, polluting SOB car back to Cali in January. It's worth it to pay a little extra every so often for smog. Does it suck??? Hell yes! Or... I've thought about forging my motor and installing a Pro Charger, but that's a lot of money. It's more fun to be illegal.
#19
Longtube headers are illegal in every state. Any set of headers that movies the catalytic converters is illegal. California is just the only state that explicitly looks for them. If CAFE laws are nationalized, which is what Nobama wants to do, then every state will have to deal with CA's stringent inspection requirements. If Nobama has his way, everyone will be putting their stock manifolds back on and ripping out any cam bigger than a TR224. Keep an eye out guys, the end of the muscle car era is dawning.
#20
Yes.. and just cause you can get around it, doesn't mean you will not get fined for removing or modifying FED Regulated Emission equipment.
Due to the fact that the Cat must be at the required distance from the engine port, there will never be a Full LT header. The Best you can do and be legal is a Short that pertty much bolts to the factory location and equipment.
The Fed requlations overrides any and all state laws and regulations. Just cause the state laws and regulation dose not explicitly state it, doesn't mean you can do something to get around it.
This also goes for the SMOG test, just cause they don't test or look for it, doesn't mean you can do away or modify it per the Fed Laws.
Just my 2cents...
Due to the fact that the Cat must be at the required distance from the engine port, there will never be a Full LT header. The Best you can do and be legal is a Short that pertty much bolts to the factory location and equipment.
The Fed requlations overrides any and all state laws and regulations. Just cause the state laws and regulation dose not explicitly state it, doesn't mean you can do something to get around it.
This also goes for the SMOG test, just cause they don't test or look for it, doesn't mean you can do away or modify it per the Fed Laws.
Just my 2cents...