C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

LT1 emmisions hook ups on headers.

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Old Apr 21, 2003 | 08:21 PM
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Default LT1 emmisions hook ups on headers.

The C4 LT1 seems to have some wicked smog stuff bolted to each exhaust manifold on the topsides. What headers (long or short) are you guys running that is drilled and tapped for this emissions equipment, and is a direct bolt on?
?????

Thanks for any help.

Must.....have......headers.


[Modified by BlackBeast2, 8:22 PM 4/21/2003]
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Old Apr 21, 2003 | 10:01 PM
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Default Re: LT1 emmisions hook ups on headers. (BlackBeast2)

JBA shortys..street legal for Calif...with all the hook ups for smog.
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Old Apr 24, 2003 | 12:14 AM
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Default Re: LT1 emmisions hook ups on headers. (BlackBeast2)

SLP Shorties also have the emmissions bung (threaded hole).
exotic Muscle long tubes have them as well. Although when you go to a long tube, you have to worry about a custom setup with cats (if you're worried about staying emmissions-legal).
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