Corvette Performance
C5 | Z06 | C6 | ZR1 | C7

LG header gasket vs. OEM

Thread Tools
 
Search this Thread
 
Old Oct 21, 2007 | 07:15 PM
  #1  
IdaGuy's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Sep 2007
Posts: 17
Likes: 0
From: Issaquah, WA
Default LG header gasket vs. OEM

I see most people installing aftermarket headers are using original style gaskets instead of the type that comes in the header kit. Is the kit gasket of really poor quality? Do the bolts that come with the headers even work with original style gasket?

Thanks.
Reply
Old Oct 21, 2007 | 09:11 PM
  #2  
allngn_c5's Avatar
TECH Senior Member
iTrader: (3)
 
Joined: Apr 2006
Posts: 6,524
Likes: 1
From: Western Burbs of Detroit
Default

I used gm gaskets. No issues, other then making a ton of power. LOL. see sig
Reply
Old Oct 22, 2007 | 04:53 AM
  #3  
IdaGuy's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Sep 2007
Posts: 17
Likes: 0
From: Issaquah, WA
Default

Thanks for the heads up.

BTW, what's the deal with your custom g5x3?
Reply
Old Oct 22, 2007 | 07:04 AM
  #4  
2MuchRiceMakesMeSick's Avatar
TECH Senior Member
 
Joined: Apr 2004
Posts: 6,157
Likes: 1
From: Texas
Default

I only use gm gaskets
Reply
Old Nov 16, 2007 | 10:53 PM
  #5  
vette ed's Avatar
Teching In
 
Joined: Jun 2006
Posts: 16
Likes: 0
From: Ohio
Default

GM gaskets here - no complaints
Reply
Old Nov 18, 2007 | 12:55 PM
  #6  
allngn_c5's Avatar
TECH Senior Member
iTrader: (3)
 
Joined: Apr 2006
Posts: 6,524
Likes: 1
From: Western Burbs of Detroit
Default

Thought I would make another comment. Nothing wrong with the gaskets that come in the kit bro. I only changed to GM gaskets because I had to take my exhaust off and figured I might as well add new gaskets while the headers were off. LGM makes the best headers out there, and the gaskets that come with them work just fine. Hope you are enjoying your headers bro.
Reply
Old Nov 18, 2007 | 10:06 PM
  #7  
IdaGuy's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Sep 2007
Posts: 17
Likes: 0
From: Issaquah, WA
Default

Thanks for the help guys. I ended up buying a set of GM gaskets for peace of mind. So far I love the headers and I'm glad that install is out of the way. Now I can move on to a couple of the other items on my to-do list. I have not had much driving time on them but will be heading home midweek for the holidays and will definitely spend some more time checking them out.
Reply
Old Nov 21, 2007 | 06:01 PM
  #8  
slt200mph's Avatar
TECH Senior Member
20 Year Member
iTrader: (42)
 
Joined: Jul 2003
Posts: 7,067
Likes: 9
From: HOT'LANA, GAWJA
Default

The metal GM gaskets are much higher quality and longer lasting than any paper or cardboard gasket that comes with a set of headers..it is not even close..just look at the two of them and you wil know what to do ... they are reuseable too ..
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 05:09 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE