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

????????????????

Thread Tools
 
Search this Thread
 
Old Apr 28, 2005 | 04:08 PM
  #21  
TJ's Avatar
TJ
TECH Junkie
iTrader: (10)
 
Joined: Feb 2003
Posts: 3,051
Likes: 1
From: pensacola fl
Default

Originally Posted by tim99ws6
It will definately be the restriction in that setup, but it's not somethng that will RUIN your setup. I'd run them until someone came out with a off the shelf 1 7/8-3" collector setup. I think the biggest restriction will be the collector. In a large cam, i'd like to see at least a 3"collector. Have you tried calling hawk's and seeing if they'll install a 3" collector instead of a 2 1/2'??? That's the only place i think those headers would be insufficient.
i would think the 1 3/4 would be more of a restriction than the 2 1/2 collector.
i asked them, and they wont special order a 3" collector.

back to the size.... i have a bud with an outlaw street car, he picked up 17pd ft of torque going to a smaller collector.
he did give up a few HP.... but id rather have the torque to get me movin.
good luck.
Reply
Old Apr 28, 2005 | 05:52 PM
  #22  
CAT3's Avatar
Restricted User
iTrader: (9)
 
Joined: Sep 2002
Posts: 7,603
Likes: 0
From: Sierra Vista, AZ
Default

This is wierd, I could swear Kooks has a 1 7/8 with a 3" collector! Hmmm, funny since I was going to order them last month too!
Anyway, I am using 2.5" TD w/ X Pipe, they seem to work very well, but cant compare them to 3" TD's yet. Will be getting new pipes in a couple months, maybe I will swap with the current engine in just for info sake.

Charlie
Reply
Old Apr 28, 2005 | 07:11 PM
  #23  
TJ's Avatar
TJ
TECH Junkie
iTrader: (10)
 
Joined: Feb 2003
Posts: 3,051
Likes: 1
From: pensacola fl
Default

Originally Posted by CAT3
This is wierd, I could swear Kooks has a 1 7/8 with a 3" collector! Hmmm, funny since I was going to order them last month too!
Anyway, I am using 2.5" TD w/ X Pipe, they seem to work very well, but cant compare them to 3" TD's yet. Will be getting new pipes in a couple months, maybe I will swap with the current engine in just for info sake.

Charlie
kooks makes a header for 98-02 cars.
the headers in question are from stainless works, for ls1 82-92 model cars. i called to ask, and he wasnt even willing to call stainless works to see if they would custom make a set with a 3" collector.
confusion.
Reply
Old Apr 28, 2005 | 08:03 PM
  #24  
YsoFast's Avatar
TECH Apprentice
 
Joined: Apr 2004
Posts: 315
Likes: 0
Default

I guess a few of us have ask about bigger LT then. lol
Reply
Old Apr 28, 2005 | 08:46 PM
  #25  
TJ's Avatar
TJ
TECH Junkie
iTrader: (10)
 
Joined: Feb 2003
Posts: 3,051
Likes: 1
From: pensacola fl
Default

Originally Posted by YsoFast
I guess a few of us have ask about bigger LT then. lol
yes sir.
for the time being im gonna be running a set of z06 manifolds. they will get me by.
i had them coated in black, and i polished the stock heat shields. i also dug up some stainless allen screws to hold the heat shields on. they look so good.
Reply




All times are GMT -5. The time now is 12:48 PM.

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