Headers & intake for ls1
02-02-2014, 02:04 AM
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02-02-2014, 08:07 PM
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a fast 92 or 102 will both make more power. roughly 18 rwhp over an ls1 intake, or 13ish rwhp over an ls6 intake, which came factory on 01-02 cars.
a 102 might have a 1-2 hp advantage over a 92 in your application, but is a harder install. it will require ls2 fuel rails, grinding the water pump down, etc.
a 92 uses the original fuel rails, and I was also able to stretch my CAI boot over a 92 mm TB, but I doubt I could over a 102. however the increase in HP mostly comes from the bigger plenum volume and not the TB size.
02-02-2014, 11:35 PM
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i recommend speed engineering ls1 headers.. had no issues at all with fit-ment on my auto car.. i got this set here
http://www.speedengineeringlsx.com/s...ersion-25-1006
http://www.speedengineeringlsx.com/s...ersion-25-1006
02-02-2014, 11:48 PM
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I think i well go with fast 92 intake.Is this headers in the link fit with x pipe?? I see its good
& what about the 1-7/8 it fit or not which one is more fitting ? .What about magnaflow mufflers?
& what about the 1-7/8 it fit or not which one is more fitting ? .What about magnaflow mufflers?
Last edited by Black Impala ss; 02-03-2014 at 12:10 AM.
02-03-2014, 12:11 AM
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the ones i bought are 1 3/4 now i installed mine on 2000 z28 they are for fbody.. mine came with off road y im sure just the plain headers without the y pipe the all same headers they will fit... but not sure on any other car i just know they fit very well on my auto z28
02-03-2014, 12:38 AM
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Chinese like the ebay crap, I love this claim "Manufacturer: Speed Engineering"
Plenty of advice on this thread about an intake & header choices but since you didnt say what year motor or if there are any mods to the motor I dont know how anyone is giving good advice.
Cant see an aftermarket intake or 1 7/8 headers being cost effective on a stock motor.
Also if its a 2001 & newer it should have a LS6 intake on it.
Plenty of advice on this thread about an intake & header choices but since you didnt say what year motor or if there are any mods to the motor I dont know how anyone is giving good advice.
Cant see an aftermarket intake or 1 7/8 headers being cost effective on a stock motor.
Also if its a 2001 & newer it should have a LS6 intake on it.
