C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Header bolts and gaskets

Thread Tools
 
Search this Thread
 
Old Dec 15, 2015 | 09:13 PM
  #1  
Tennis_pr0's Avatar
Tennis_pr0
Thread Starter
Racer
 
Joined: Feb 2015
Posts: 274
Likes: 9
Default Header bolts and gaskets

I'm gonna be installing a set of kooks headers in the next few weeks. I'm planning on getting new gaskets and bolts from Chevy. Also gonna get some heat tape and spark plug boots just ti be safe. Anything else I should get that would be useful for the install that I might be missing? Do most people replace the bolts or use the old ones? If use the old ones, what should I apply to them (antyiseize/locktite)?
Reply
Old Dec 15, 2015 | 10:06 PM
  #2  
HK770's Avatar
HK770
Burning Brakes
Liked
Loved
Community Favorite
 
Joined: Aug 2014
Posts: 1,240
Likes: 258
From: Tampa FL
Default

Anti seize on bolts and Spark plugs. From a forum vendor W/Kooks came these header bolts.

http://www.jegs.com/vpt/Stage+8/Exhaust+Header+Bolt

Taylor wires and heat boots , Used new OEM (GM) Manifold Gasket

Last edited by HK770; Dec 15, 2015 at 10:09 PM.
Reply
Old Dec 15, 2015 | 10:35 PM
  #3  
emoFTW's Avatar
emoFTW
Racer
 
Joined: Jul 2015
Posts: 404
Likes: 35
Default

Maybe some anti seize on the bolts for the long tubes.
Reply
Old Dec 15, 2015 | 11:45 PM
  #4  
sevinn's Avatar
sevinn
Safety Car
Supporting Gold
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2009
Posts: 3,755
Likes: 190
From: Baton Rouge LA
St. Jude Donor '14, '16
Default

Just clean the threads if anything. If you are getting new gm bolts they have some thread sealant on them.

If you have a manual, do something to keep the clutch line away.
Reply
Old Dec 16, 2015 | 07:06 AM
  #5  
Tennis_pr0's Avatar
Tennis_pr0
Thread Starter
Racer
 
Joined: Feb 2015
Posts: 274
Likes: 9
Default

Originally Posted by SEVINN
Just clean the threads if anything. If you are getting new gm bolts they have some thread sealant on them.

If you have a manual, do something to keep the clutch line away.
Yeah I have manual. Do something to keep the clutch line out of the way during install, or after it's all done? Do you need to tuck it away somewhere or wrap it in heat tape?
Reply
Old Dec 16, 2015 | 07:50 AM
  #6  
timd38's Avatar
timd38
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2005
Posts: 13,592
Likes: 187
From: Hudson WI
NCM Sinkhole Donor
Default

I like the ARP studs. You can hang the headers when you install them ans it makes it a bit easier. I also use heat socks.


Last edited by timd38; Dec 16, 2015 at 08:19 AM.
Reply
Old Dec 16, 2015 | 08:12 AM
  #7  
jesse82nc's Avatar
jesse82nc
Racer
Supporting Lifetime Gold
 
Joined: Jul 2015
Posts: 323
Likes: 15
From: Clayton NC
Default

I used the stage 8 bolts that came with the kit, and some OEM gaskets as the Kooks ones looked like crap.

Also I used MSD wires as they were easier to bend. No heat boots on mine, and they have been fine for the past 5000 miles or so.

Last edited by jesse82nc; Dec 16, 2015 at 08:13 AM.
Reply
Old Dec 16, 2015 | 08:47 AM
  #8  
Tennis_pr0's Avatar
Tennis_pr0
Thread Starter
Racer
 
Joined: Feb 2015
Posts: 274
Likes: 9
Default

Originally Posted by timd38
I like the ARP studs. You can hang the headers when you install them ans it makes it a bit easier. I also use heat socks.

Do you have the pull off the spark plug wire to slide the boots over? I read that the boots can be pretty tough to pull off ad sometimes they break
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-1

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-2

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-3

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-4

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-5

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-8

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-9

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
Old Dec 16, 2015 | 04:41 PM
  #9  
timd38's Avatar
timd38
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2005
Posts: 13,592
Likes: 187
From: Hudson WI
NCM Sinkhole Donor
Default

Originally Posted by Tennis_pr0
Do you have the pull off the spark plug wire to slide the boots over? I read that the boots can be pretty tough to pull off ad sometimes they break
Yes, but it really wasn't a big deal. Just make sure you use dialectic grease on the boots and everything works fine.
Reply

Get notified of new replies

To Header bolts and gaskets





All times are GMT -4. The time now is 06:28 PM.

story-0
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-1
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-2
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-3
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-8
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-9
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE