Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Which way to do true duals?

Thread Tools
 
Search this Thread
 
Old Apr 21, 2011 | 08:06 AM
  #1  
Madellous's Avatar
Thread Starter
On The Tree
 
Joined: Apr 2010
Posts: 111
Likes: 0
Default Which way to do true duals?

I want to do 3" True duals over the axel. I have 2 options to have the true duals made.

1. Buy a tsp or lpp kit and have the rest fabbed
or
2. have the whole exhaust fabbed (I supply cats and mufflers)

I am thinking about going with one pipe over each side.

Which would be best? The kooks exhaust is not an option and I feel like it would be cheaper to buy an lpp or tsp kit and have the rest fabbed. any experience with either option?
Reply
Old Apr 21, 2011 | 08:16 AM
  #2  
bones_c's Avatar
TECH Regular
iTrader: (3)
 
Joined: Mar 2011
Posts: 493
Likes: 0
From: Killeen, TX
Default

I am do the same I will install LT and provide cat/mufflers... The shop quotes me at 350 to run both pipes welded... I'd say take it to some shops and quote it out and then compare price etc. Personally I like to know that I'm running custom as opposed to having the same setup as someone else if you go with tsp x or something... In the end I'd say that's probably a personal deal

Also I have a question and not trying to hijack but is it a good Idea or not to weld the pipe straight to LT or should I get a flange?
Reply
Old Apr 21, 2011 | 08:21 AM
  #3  
Madellous's Avatar
Thread Starter
On The Tree
 
Joined: Apr 2010
Posts: 111
Likes: 0
Default

I have seen it done both ways. Personally I will probably clamp the cat to the header. Subject to change if the exhaust shop recommends different.

Originally Posted by bones_c
I am do the same I will install LT and provide cat/mufflers... The shop quotes me at 350 to run both pipes welded... I'd say take it to some shops and quote it out and then compare price etc. Personally I like to know that I'm running custom as opposed to having the same setup as someone else if you go with tsp x or something... In the end I'd say that's probably a personal deal
was that aluminum, steel, or stainless?
Reply
Old Apr 21, 2011 | 09:55 AM
  #4  
bones_c's Avatar
TECH Regular
iTrader: (3)
 
Joined: Mar 2011
Posts: 493
Likes: 0
From: Killeen, TX
Default

Not sure quick phone call I am leaving for a month so I did not get a chance to run te car in to the shop and actually let them look etc... Itd be nice stainless but I gyre tee that's not a stainless quote lol

Guarantee... Stupid smart phones!!!
Reply
Old Apr 21, 2011 | 12:19 PM
  #5  
Full-Force's Avatar
TECH Junkie
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (11)
 
Joined: Aug 2004
Posts: 3,070
Likes: 5
From: Upstate of SC
Default

While there are some muffler shops out there that will do a good job I can tell you that most of them will make a mess out of trying to do an exhaust system for these cars. Most muffler shops dont think outside the box enough to be creative with their bender. Then there is the fact that it will be crush bent in most cases. Some crush bent pipes look ok, but some are very bad.

Look around for someone to custom fab one out of mandrel bends IMO.
Reply
Old Apr 21, 2011 | 01:56 PM
  #6  
BOBS99SS's Avatar
Captain Double Post
iTrader: (2)
 
Joined: Jun 2010
Posts: 1,615
Likes: 2
From: Elyria Ohio
Default

Bones no, welding the longtubes to the pipe is not a good idea what so ever,flange or some headers are slip fit,if your gonna have a custom set up done I would go with 2.5 inch pipe,will help on clearance,and getting over the axle.
Reply
Old Apr 22, 2011 | 08:15 AM
  #7  
Madellous's Avatar
Thread Starter
On The Tree
 
Joined: Apr 2010
Posts: 111
Likes: 0
Default

what about the bassani system? i just found out about that system. any reviews?
Reply




All times are GMT -5. The time now is 10:26 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