LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

header options

Thread Tools
 
Search this Thread
 
Old Jul 27, 2023 | 07:29 AM
  #1  
steve40's Avatar
Thread Starter
Junior Member
10 Year Member
 
Joined: May 2015
Posts: 43
Likes: 1
header options

what is out there for headers now? i changed my direction from turbo to a na stroker.

i have the hooker trans cross member and was following alan's route of the umi k-member with modified hooker engine mounts.

i see that hooker headers for the swap have been pulled from the market, not sure what else is out there that doesn't hang low and would work with what i already have. i am running a 4l80e at the moment.
Reply
Old Jul 27, 2023 | 08:38 AM
  #2  
ShiftyCapone's Avatar
Supporter/Moderator
25 Year Member
iTrader: (7)
 
Joined: Feb 2001
Posts: 13,764
Likes: 562
From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Re: header options

Kooks makes a set as well as Speed Engineering. The later being the cheaper of the two. Hawks also still sells there's as well which I believe are rebranded Kooks. There are also the ebay option which I am positive are the speed engineering units.
Reply
Old Jul 27, 2023 | 10:50 PM
  #3  
QwkTrip's Avatar
COTM Editor
25 Year Member
iTrader: (22)
 
Joined: Mar 2001
Posts: 10,425
Likes: 2,089
Car: '89 Firebird
Engine: 7.0L
Transmission: T56
Re: header options

https://www.thirdgen.org/forums/ltx-...-ls-swaps.html
Reply
Old Aug 1, 2023 | 07:49 PM
  #4  
steve40's Avatar
Thread Starter
Junior Member
10 Year Member
 
Joined: May 2015
Posts: 43
Likes: 1
Re: header options

thanks, most manufactures don't have pictures on the car, any advice on ground clearance with the different brands? i want to lower the car and not be stuck hitting everything.

my guess is i would need a 1-7/8 primary for the motor (367 stroker)
Reply
Old Aug 1, 2023 | 09:58 PM
  #5  
thatsupnow's Avatar
Supreme Member
15 Year Member
Liked
 
Joined: Apr 2010
Posts: 1,200
Likes: 126
From: Armstrong B.C.
Car: 1991 camaro Z28
Engine: Forged 370" LS turbo s488
Transmission: Built 4L80e FTI converter
Axle/Gears: MWC 9" 35 spline 3.25 gears
Re: header options

Originally Posted by steve40
thanks, most manufactures don't have pictures on the car, any advice on ground clearance with the different brands? i want to lower the car and not be stuck hitting everything.

my guess is i would need a 1-7/8 primary for the motor (367 stroker)
The entire Hooker setup (headers and dual 2.5") is built for maximum ground clearance
Reply
Old Aug 2, 2023 | 09:16 AM
  #6  
ShiftyCapone's Avatar
Supporter/Moderator
25 Year Member
iTrader: (7)
 
Joined: Feb 2001
Posts: 13,764
Likes: 562
From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Re: header options

Ground clearance isn't really an issue with any of the headers, rather its the rest of the exhaust that tends to be hard to keep tucked up. As mentioned, the hooker system fits great, but limits you if you are making above 400rwhp (Per Holley).
Reply
Old Aug 7, 2023 | 06:07 PM
  #7  
steve40's Avatar
Thread Starter
Junior Member
10 Year Member
 
Joined: May 2015
Posts: 43
Likes: 1
Re: header options

I'd go with the Hooker ones, sadly they are not available any more
Reply
Old Aug 8, 2023 | 09:49 AM
  #8  
RedLeader289's Avatar
Supreme Member
10 Year Member
Liked
Loved
Community Favorite
iTrader: (3)
 
Joined: Oct 2013
Posts: 2,612
Likes: 158
From: Louisville, KY
Car: 1983 Z28
Engine: 385 Fastburn
Transmission: T-5
Axle/Gears: BorgWarner 9-bolt posi, 3.27 gears
Re: header options

Originally Posted by steve40
I'd go with the Hooker ones, sadly they are not available any more
They're still out there, you just can't buy 3rd gen specific ones.
Buy them for a pre-smog 2nd gen, they should be close enough to work, might need to dent a pipe here or there.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
IRocN87
Engine/Drivetrain/Suspension Wanted
0
Feb 1, 2020 10:30 AM
craig
Engine Swap
9
Mar 18, 2011 09:52 PM
HawkeyeGT
Exhaust
6
Mar 25, 2005 11:33 AM
ThirdGenFire
Exhaust
7
Dec 25, 2004 02:16 PM
speedlvr
Exhaust
4
Apr 4, 2001 07:58 AM




All times are GMT -5. The time now is 04:18 PM.