LS4 Performance Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super

Thorley's

Thread Tools
 
Search this Thread
 
Old Mar 5, 2016 | 10:42 PM
  #21  
lVloses's Avatar
TECH Regular
iTrader: (1)
 
Joined: Mar 2012
Posts: 462
Likes: 3
From: Lincoln, NE
Default

Yes mine leaks there as well. I had a friend with a lift and air tools really tighten that clamp down while I held it firmly in place so it didn't twist. It's doing better but not great. And the best part about working on that is how itchy you get with the fiberglass! Lol
Reply
Old Mar 6, 2016 | 07:37 AM
  #22  
Mike The Canadian's Avatar
Thread Starter
Launching!
 
Joined: Dec 2005
Posts: 225
Likes: 0
From: Ontario
Default

Does it throw off your fueling? Smell in the cabin?
Reply
Old Mar 6, 2016 | 11:18 AM
  #23  
lVloses's Avatar
TECH Regular
iTrader: (1)
 
Joined: Mar 2012
Posts: 462
Likes: 3
From: Lincoln, NE
Default

Yes I've had issues with false lean due to the leak. And yes I can also smell it in the car when I have the air and stuff on.
Reply
Old Mar 6, 2016 | 11:25 AM
  #24  
91parkave's Avatar
Moderator
15 Year Member
iTrader: (4)
 
Joined: Feb 2008
Posts: 2,079
Likes: 9
From: Arizona
Default

Every couple of months I'll loosen the clamp and push the exhaust back up to re seat it
Reply
Old Mar 6, 2016 | 11:46 AM
  #25  
rottonj's Avatar
TECH Fanatic
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (4)
 
Joined: Jul 2008
Posts: 1,403
Likes: 7
From: Connecticut
Default

This may be a stupid question but can this just be completely welded in that area before installing instead of clamping , and make a cut farther down to attach?
Reply
Old Mar 6, 2016 | 11:47 AM
  #26  
superglide9375's Avatar
TECH Enthusiast
 
Joined: Oct 2013
Posts: 611
Likes: 0
From: hagerstown,md
Default

i was just gonna say that and if its gotta come off just cut
Reply
Old Mar 6, 2016 | 11:58 AM
  #27  
Mike The Canadian's Avatar
Thread Starter
Launching!
 
Joined: Dec 2005
Posts: 225
Likes: 0
From: Ontario
Default

Damn,
Now I remember why I wasn't going to do headers lol. Is there any way to have this setup maintenance free?

Thanks,

Mike
Reply
Old Mar 6, 2016 | 09:38 PM
  #28  
91parkave's Avatar
Moderator
15 Year Member
iTrader: (4)
 
Joined: Feb 2008
Posts: 2,079
Likes: 9
From: Arizona
Default

Shaun daddo has a full dual setup, but the concept is the same have 3bolt flange welded at the ends where that part is and never have to deal with it again, or a quality vband
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

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

 Verdad Gallardo
story-4

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

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

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

 Verdad Gallardo
Old Mar 6, 2016 | 10:09 PM
  #29  
91parkave's Avatar
Moderator
15 Year Member
iTrader: (4)
 
Joined: Feb 2008
Posts: 2,079
Likes: 9
From: Arizona
Default

Reply
Old Mar 7, 2016 | 06:14 AM
  #30  
superglide9375's Avatar
TECH Enthusiast
 
Joined: Oct 2013
Posts: 611
Likes: 0
From: hagerstown,md
Default

uh o ,i like that,want true duals!!
Reply




All times are GMT -5. The time now is 08:38 AM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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