C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

header ? little help

Thread Tools
 
Search this Thread
 
Old Apr 1, 2011 | 08:32 AM
  #1  
shift-speed's Avatar
shift-speed
Thread Starter
Instructor
 
Joined: Jan 2010
Posts: 103
Likes: 1
Default header ? little help

hello i have a 2000 c5 with has air tubes on the manifold and i am ordering a set of lg pro long tube but i want to take out the air. can i just order the ones for the newer c5 with out air and not block anything off
Reply
Old Apr 1, 2011 | 08:35 AM
  #2  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,401
Likes: 1,143
From: Dyer, IN
Default

Originally Posted by shift-speed
hello i have a 2000 c5 with has air tubes on the manifold and i am ordering a set of lg pro long tube but i want to take out the air. can i just order the ones for the newer c5 with out air and not block anything off
To be clear, you don't want to order headers for a C5 "newer" than yours, you just want to order headers without the AIR flanges. Then you just have the codes tuned out.
Reply
Old Apr 1, 2011 | 09:15 AM
  #3  
shift-speed's Avatar
shift-speed
Thread Starter
Instructor
 
Joined: Jan 2010
Posts: 103
Likes: 1
Default

Originally Posted by lucky131969
To be clear, you don't want to order headers for a C5 "newer" than yours, you just want to order headers without the AIR flanges. Then you just have the codes tuned out.
ok on lg website it list 1997-200 and 2001-2004 now the 2001-04 will not have air right
Reply
Old Apr 1, 2011 | 09:20 AM
  #4  
kp1's Avatar
kp1
Racer
20 Year Member
All Eyes On Me
 
Joined: Aug 2005
Posts: 465
Likes: 16
Default

No. The '01-'04 have AIR. You have to order for your year to get the correct 02 sensor extensions, then order headers w/o the AIR, or just buy some block off plates for the AIR tubes on the headers.
Reply
Old Apr 1, 2011 | 10:33 AM
  #5  
bumble-z's Avatar
bumble-z
Le Mans Master
15 Year Member
 
Joined: May 2007
Posts: 5,393
Likes: 17
From: Belleville Mich.
Default

Originally Posted by shift-speed
hello i have a 2000 c5 with has air tubes on the manifold and i am ordering a set of lg pro long tube but i want to take out the air. can i just order the ones for the newer c5 with out air and not block anything off
When you order your headers regardless if you order from LG, or another vendor,"talk to a knowledgeable person on the phone",
& make sure they understand what you want to order.
If your not wanting to run air tubes, make for certain that the air tube units are not welded onto the new headers & that the dip stick location is in the proper location for yor car/setup.

It's not a good idea to buy headers that have air tubes on them
& plan on using block off plates. It is a weld/vibration point on the tube, that more than likely, cause a break in the weld from the vibration of not being hooked up to the air lines.
Good luck.
Reply
Old Apr 1, 2011 | 12:04 PM
  #6  
one_lead_foot's Avatar
one_lead_foot
Advanced
 
Joined: Jan 2011
Posts: 65
Likes: 0
Default

Can someone explain the purpose of the air tubes? Are there any benefits to keeping them or not? What is the best way to have them "tuned out"?

Thanks in advance.
Reply
Old Apr 1, 2011 | 04:02 PM
  #7  
kp1's Avatar
kp1
Racer
20 Year Member
All Eyes On Me
 
Joined: Aug 2005
Posts: 465
Likes: 16
Default

I've had block off plates on my SW headers for almost 5 years now and the AIR tubes haven't spontaneously cracked. On the other hand, they did crack where they mounted to the clutch housing and they did crack at the point where the tubes are welded to the flanges.
Reply

Get notified of new replies

To header ? little help





All times are GMT -4. The time now is 08:52 AM.

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