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:

Pfadt headers

Thread Tools
 
Search this Thread
 
Old Apr 8, 2016 | 03:46 AM
  #1  
Jcbarr25's Avatar
Jcbarr25
Thread Starter
Burning Brakes
10 Year Member
Liked
Loved
 
Joined: Dec 2014
Posts: 959
Likes: 24
From: Los Angeles, CA
Default Pfadt headers

Hello guys,

I have a set of pfadt headers that I will be installing on my 2010 GS. Does anyone know how true it is that I can't weld anything on these headers due to their material? I need to have a muffler shop reduce the x pipe connection to the axle back. I was planning on having the shop weld some reducer to fit my 2.5in axle back

Ideas? Possible?
Reply
Old Apr 8, 2016 | 07:01 AM
  #2  
Seadawg's Avatar
Seadawg
Safety Car
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2006
Posts: 3,667
Likes: 159
Default

I've never heard of it being an issue (it's thin wall stainless material, and any reputable welder should know the correct way to do it), but I would call PFADT and ask them, to be sure
Reply
Old Apr 8, 2016 | 08:47 AM
  #3  
schpenxel's Avatar
schpenxel
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2004
Posts: 16,667
Likes: 1,209
From: Raleigh, NC
St. Jude Donor '15
Default

They are welded together afterall...

Last edited by schpenxel; Apr 8, 2016 at 08:47 AM.
Reply

Get notified of new replies

To Pfadt headers





All times are GMT -4. The time now is 10:19 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE