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:

Dented Header Help

Thread Tools
 
Search this Thread
 
Old Jul 10, 2010 | 01:18 PM
  #1  
res0n0xg's Avatar
res0n0xg
Thread Starter
Racer
15 Year Member
 
Joined: Apr 2010
Posts: 384
Likes: 9
Default Dented Header Help

Just picked up a set of used long tubes and xpipe from a burned out 2008 corvette. Guy thought they were factory headers, but obviously not. Couldn't pass the up as they literally were dirt cheap.


Anyway, one primary is dented pretty bad, you can see from the picture, would you have it repaired? If so, who does this kind of work? I called a local muffler shop and he said they'd never done that before...

Also, what else would I need to make this set whole? The rear O2's were cut, but the front O2 sensors are there, it does have all the clamps, but nothing else...

Reply
Old Jul 10, 2010 | 01:30 PM
  #2  
Robls6's Avatar
Robls6
Melting Slicks
 
Joined: Apr 2007
Posts: 3,290
Likes: 0
From: Willow Springs IL
Default

You could try a slide hammer on the dent. With a little bit of heat on the tube it may pull out.
Reply
Old Jul 10, 2010 | 03:31 PM
  #3  
Anthony @ LGMotorsports's Avatar
0Anthony @ LGMotorsports
Former Vendor
 
Joined: Aug 2005
Posts: 16,897
Likes: 412
From: Lewisville TX
St. Jude Donor '03-'04-'05-'06-'07-'08-'09-'10-'11-'12-'13
Default

Can't see all of it, but it sure looks like one of our 1 3/4 headers.

I would probably pull it out. You can do a few things to fix it. You can cut that section out and weld in a new piece. TIG weld would be preferred. Make sure they know how to weld stainless, more specifically 304.

The minor scrapes on the bottom I would not worry about it.

Should have extensions with it as well. Let me know if you need anything or help with them. You can find install instructions on our home page, at the Instructions tab at the top.
Reply
Old Jul 10, 2010 | 03:39 PM
  #4  
had2have-it's Avatar
had2have-it
Burning Brakes
 
Joined: Jun 2010
Posts: 812
Likes: 2
From: Metairie Louisiana
Default

Heat it, pull it out. Get a body & fender man to give you some "do's & don'ts" suggessions. I'm sure you know to add new sensors when going back up
Reply
Old Jul 10, 2010 | 03:48 PM
  #5  
res0n0xg's Avatar
res0n0xg
Thread Starter
Racer
15 Year Member
 
Joined: Apr 2010
Posts: 384
Likes: 9
Default

Originally Posted by Anthony @ LGMotorsports
Can't see all of it, but it sure looks like one of our 1 3/4 headers.

I would probably pull it out. You can do a few things to fix it. You can cut that section out and weld in a new piece. TIG weld would be preferred. Make sure they know how to weld stainless, more specifically 304.

The minor scrapes on the bottom I would not worry about it.

Should have extensions with it as well. Let me know if you need anything or help with them. You can find install instructions on our home page, at the Instructions tab at the top.

Do you have a recommended person to "pull" the dent out or cut/reweld? I don't want to take it to a random muffler shop that's never done it before....


I don't need rear O2 sensors right? Can't you tune the rear O2's out using HP tuners?


Does your shop have O2 extensions? I may just come by and have you guys do the install as I'm local.
Reply
Old Jul 10, 2010 | 06:39 PM
  #6  
Bill Curlee's Avatar
Bill Curlee
Tech Contributor
Supporting Lifetime Gold
Veteran: Navy
25 Year Member
Liked
Community Favorite
 
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Default

Most body shops have a stud welder that they can use to spot weld on studs used with a dent puller and then heat the area and pop that dent to near flush. I wouldnt worry much about a little deformation once the dent is out. It will NOT matter.

Good luck
Reply
Old Jul 11, 2010 | 12:59 PM
  #7  
glennhl's Avatar
glennhl
Le Mans Master
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Feb 2006
Posts: 5,762
Likes: 4
From: Chandler Arizona
Default

If it were me, I'd ignore it. I'm really doubtful that you are losing any hp with that dent. At least not measurable.
Reply
Old Jul 11, 2010 | 01:57 PM
  #8  
OCCOMSRAZOR's Avatar
OCCOMSRAZOR
Melting Slicks
10 Year Member
 
Joined: Sep 2006
Posts: 2,034
Likes: 0
From: Beaverton OR
Default

Originally Posted by glennhl
If it were me, I'd ignore it. I'm really doubtful that you are losing any hp with that dent. At least not measurable.
Unless you are racing the car, you won't notice the difference at all. However, I had a similar dent in one of my LG headers due to an "off track excursion" I had my local fabricator cut the piece out, reshape it and then weld it back in. No problemo!

Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

 Michael S. Palmer
story-1

5 Best & 5 Worst Corvette Daily Drivers

 Joe Kucinski
story-2

The Headlights of Every Corvette Generation Explained

 Joe Kucinski
story-3

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-4

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-5

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-6

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-7

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-8

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-9

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
Old Jul 11, 2010 | 03:23 PM
  #9  
res0n0xg's Avatar
res0n0xg
Thread Starter
Racer
15 Year Member
 
Joined: Apr 2010
Posts: 384
Likes: 9
Default

Honestly, I think it wouldn't lose any measurable performance either, however it's almost jus the mental aspect of it....


Problem is, I have no idea where to take it to... people are saying body shops, but I don't have a regular mechanic or body shop, etc. that I know or trust, so I don't know who to turn to for the metal work it needs.

I was hoping LG had a recommendation, but I haven't heard back from them yet, probably will just call Monday as Anthony says it's most likely their header system so I may just use them for the install.
Reply
Old Jul 12, 2010 | 02:09 PM
  #10  
Anthony @ LGMotorsports's Avatar
0Anthony @ LGMotorsports
Former Vendor
 
Joined: Aug 2005
Posts: 16,897
Likes: 412
From: Lewisville TX
St. Jude Donor '03-'04-'05-'06-'07-'08-'09-'10-'11-'12-'13
Default

Originally Posted by res0n0xg
Honestly, I think it wouldn't lose any measurable performance either, however it's almost jus the mental aspect of it....


Problem is, I have no idea where to take it to... people are saying body shops, but I don't have a regular mechanic or body shop, etc. that I know or trust, so I don't know who to turn to for the metal work it needs.

I was hoping LG had a recommendation, but I haven't heard back from them yet, probably will just call Monday as Anthony says it's most likely their header system so I may just use them for the install.
I didn't see the PM before I left on Saturday. Great talking with you this morning though.

We'll get it sorted out, and get you taken care of right away!
Reply

Get notified of new replies

To Dented Header Help





All times are GMT -4. The time now is 10:03 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-7
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-8
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-9
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE