has anyone done it? i don't have the visual inspection, just the roller test. anyways, do you just have a true dual exhaust or a custom fabbed y-pipe. i was going to go the LT and custom y on my 4th gen before i decided to step back into a 3rd gen. are hooker lt's the shiznit in these cars like they are in the 4th gens?

Chris

 

anybody help me? anybody pass emmissions with LT headers? are Headmans emmission compliant?

Chris

 

i dont think you can pass emission with em....i was gonna get em but i need to pass. supposedly you can put in a AIR system and a O2 sensor and itll pass the sniffer.

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Rick
90 Camaro RS 305 TBI
400 small block, Hooker 1 5/8 shorties, Random Tech Cat, Hooker aero chamber cat back on the way!!
TH700-R4 with Trans-Go shift kit (corvette servo on the way)
MacEwen Motorsports White Gauge Overlays
14" K&N X-Stream Open Element
GTS Headlight and Taillight covers
5% Limo Tint all around
Classic White Chevy Bowtie sticker on rear window
http://www.geocities.com/esvalenz

Man if my camaro were a rice-rocket all those mods would give me what...easily 50-60 hp!!!

 

I know plenty of LT1 guys with Long Tubes that have passed emissions tests. If you run long tubes on a 3rd gen then you have to delete the AIR system. No big deal. Still will pass emissions as long as you don't have a VISUAL inspection and as long as your are running a good set of catalytic converters.

Tim

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TRAXION's 1990 IROC-Z
Best Time = 12.244 @ 112.51mph (1.778 60' / 7.819@88.32mph in the 1/8)
All Natural. No Force. No Drugs. Stock Bottom End. Stock Body Panels.
Gunning for NA 11's after installing Hooker LT Headers and reducing weight.
-=ICON Motorsports=-
Moderator: PROM board at thirdgen.org

 

in case you didnt' know, by shiznit i menat the best i know a ton too from the Midwest F-body Association. anyways, thanks for the advice!

Chris