11-23-2019, 03:35 PM | #1 |
Drives: 2017 1SS 1LE...makes me go YeeeHaw! Join Date: Mar 2012
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Header Bolts Anti-seize
Opps...Mods please delete my other post in the v6 thread, although this is relative to both.
Sorry if this question is one of those that has a given answer, but I've never did this before. When installing Kooks Headers or headers in general, do you use Anti-seize on the bolts, or install it dry? I have SS bolts from Summit, and Permatex Anti-seize with a 1,600 degrees F. Or is there a special Anti-seize for headers to withstand higher temps? Also, what about on the O2 Sensors? Thank you! __________________
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11-23-2019, 04:38 PM | #2 |
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I didnt use any, kooks headers come with some locks so your bolts dont come undone, stage 8 I think. I didnt use any on the 02 sensors either but I cant confirm that is ok.
Last edited by Booher; 11-23-2019 at 07:21 PM. |
11-23-2019, 09:38 PM | #3 | |
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Quote:
I'm thinking anti-seize just in case I ever need to remove the headers in the future, then again the heat might prove to be too much! I will use them on my O2 sensors though, since I'll probably need to replace them sooner or later. What did you torque the O2 sensors at?
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11-23-2019, 10:14 PM | #4 |
Dumb Ass Deluxe
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ALWAYS use anti-seize on header/exhaust man. bolts.
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11-24-2019, 01:16 AM | #5 |
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GM tq Specs for dry and says not to.
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11-24-2019, 01:48 AM | #6 |
Drives: 2019 zl1 6 speed Join Date: Jul 2017
Location: Lake Havasu Arizona
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I went to two finger torque spec haha, I dont actually know, just went off of feel. I wouldn't imagine too much. If you install the Locks before you button up your coolant tank it will be much easier.
Last edited by Booher; 11-24-2019 at 09:33 AM. |
11-24-2019, 03:35 AM | #7 |
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been putting headers on various vehicles going on 20 years now. never used antiseize.
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11-24-2019, 11:00 AM | #8 |
Drives: 2017 1SS 1LE...makes me go YeeeHaw! Join Date: Mar 2012
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Thanks for the advice/suggestions!
Looks like this is a mixed topic of opinions, even on other forums. I'll look into this further, maybe call a few shops and see what they say...or not say.
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The Thrill isn't around the corner, the Thrill is the corner!
So don't hesitate, just brake late! |
11-24-2019, 11:04 AM | #9 |
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There’s something dry on the factory threads.
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11-25-2019, 12:13 PM | #10 |
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IMHO, definitely dry on the header bolts and yes for anti-seize on O2 sensors.
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11-25-2019, 04:26 PM | #11 |
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I always go in dry. YMMV
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11-25-2019, 06:27 PM | #12 |
Drives: 2018 ZL1 Join Date: Dec 2017
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Ok I usually stay outa these things but here goes, I have worked in exhaust shops every thing went together dry. Never had any major problems. My own shit? I put anti seize whenever I have dissimilar metals and or heat. Makes life much easier later on. Good luck!
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11-25-2019, 06:31 PM | #13 |
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well the only thing is if your going to put anti seize on them recheck the torque often. maybe go 25lbft wet
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real ZL1 wheels and brakes, 285/305 Michelin Pilot Super Sports, Pray ported Intake manifold, Soler Throttle Body, Rotofab intake, EFI Tuning Flex fuel kit, full American Racing Headers Exhaust, 1 7/8" w/ cats H pipe and mufflers. Full 1LE suspension, with BMR adjustable sway bars and links, GM aluminum cradle bushings, Hurst shifter with lighter reverse spring, TWM shifter knob, Tick level 1 transmission. I should have bought a ZL1
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11-25-2019, 06:42 PM | #14 | |
Drives: 2017 1SS 1LE...makes me go YeeeHaw! Join Date: Mar 2012
Location: Austin, TX
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Quote:
If I go in wet, I'm thinking around 20 + 180 degrees or so...maybe 22 + 90 depending on how it feels. Plus I'll use the locks. The fun all starts tomorrow, since my company gave us all the rest of the week off...NICE!
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