LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

which headers ?

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Old Aug 20, 2003 | 10:56 AM
  #1  
red 95 z28 lt1's Avatar
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From: long island N.Y.
which headers ?

what would be the best headers for me, i plan on doing lt4 heads cam and intake in the future with a tune. but i also live in new york so emissions may be an issue. i was thinking of mac midlenghth true fit system. thanks
Old Aug 20, 2003 | 11:12 AM
  #2  
Canadian z28's Avatar
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I ordered the MAC headers, they are not on the car yet, but i've heard nothing but great things about them from friends and members. Great product.
Old Aug 20, 2003 | 11:55 AM
  #3  
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From: Upstate, NY (Albany area)
MAC's or the SLP they are mid length as well..... I'd say go for either or whichever you get the better price for.... I'd say long tubes but dont they smog in the city? I'm in albany ny, no worries up here. not yet anyways....
Old Aug 20, 2003 | 12:18 PM
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From: Phoenix,Az
Arizona speed and marine headers is another mid lenght header that is emissions equipped.
Old Aug 20, 2003 | 12:23 PM
  #5  
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From: texas
Im in NYC too, I plan on doing AS&M headers w/ the random tech dual cat y-pipe. but its a bit pricey, oh well. and either a gmmg catback or corsa
Old Aug 20, 2003 | 12:26 PM
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From: Washington DC
I would recommend the SLP they have a CARB # so they are smog legal as well as being 1 3/4. So they are bigger than the MAC's and can support more upgrades in the future.
Old Aug 20, 2003 | 01:04 PM
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It depends on what your price range is. I have emissions hear in cali. I'm gonna go with the as&m's. I hear that they are the best midlength header. Also there coating is really good. I am gonna convert to a single cat instead of using the random tech dual cat. It is really expensive if you do it that way and over hear in cali it is still emissions illegal because you relocate the cats. So i still will be able to pass the actual emissions part with the single cat and save a little money. I think that they would be your best bet for performance and still being able to pass emissions. But if they are more then you wanna spend then i would go with the slp's.
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