LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Kooks headers and lowered cars

Thread Tools
 
Search this Thread
 
Old Dec 12, 2017 | 04:22 PM
  #1  
SRZ's Avatar
SRZ
Thread Starter
TECH Fanatic
20 Year Member
Photogenic
iTrader: (14)
 
Joined: Nov 2002
Posts: 1,170
Likes: 12
From: FL
Default Kooks headers and lowered cars

Anyone have issues with clearance on slammed cars? Eiibach sport line height or lower? I've searched for pics but haven't seen any. Had FLP headers that were tucked well under my car but now looking at these Kooks I have seems it may be an issue with y pipe but can't say until I drop the engine in.

if any of you has a side profile shot of your car I'd appreciate it!
Reply
Old Dec 12, 2017 | 04:31 PM
  #2  
BTC's Avatar
BTC
TECH Fanatic
15 Year Member
Liked
 
Joined: Nov 2007
Posts: 1,745
Likes: 18
From: Lansing, MI via Bowling Green, KY, Dalton GA, Nashville, TN & Atlanta, GA
Default

I'm not familiar with Eibach springs, but this thread might help a bit.

https://ls1tech.com/forums/suspensio...de-height.html
Reply
Old Dec 12, 2017 | 08:32 PM
  #3  
SRZ's Avatar
SRZ
Thread Starter
TECH Fanatic
20 Year Member
Photogenic
iTrader: (14)
 
Joined: Nov 2002
Posts: 1,170
Likes: 12
From: FL
Default

Thanks Bill.

I should've been more specific. I'm on coilovers so that's not the issue I was just wondering for guys that happen to have Kooks and a low ride height how they fared out specifically speaking the ypipe clearance issues. I'm not necessarily going to change my ride height. After I get things in I may just build an all new y pipe or modify their newer model as I've got both y pipes in my possession.

Thanks for the link!
Reply
Old Dec 12, 2017 | 11:58 PM
  #4  
ACE1252's Avatar
TECH Resident
10 Year Member
 
Joined: Jun 2013
Posts: 853
Likes: 32
From: Kernersville, NC
Default

For my Kooks setup(catted y-pipe), sitting in my garage, the lowest point is the cat on the drivers side(3.5"). The bottom of the driver's long tube is 4". The passenger's is 4.5" on both the cat and bottom of the header. For reference, the k-member is 5".

I've got some pics and vids here....
https://www.camaroz28.com/forums/exh...review-865570/
Reply
Old Dec 13, 2017 | 02:27 AM
  #5  
BizZzatch350's Avatar
Moderator
20 Year Member
Photogenic
iTrader: (33)
 
Joined: Dec 2001
Posts: 9,793
Likes: 15
From: T E X A S
Default

I have Kooks with the Sam Strano springs, they're fine. Lowest point on the car is actually the UMI torque arm chassis mount/D.S loop.
Reply
Old Dec 13, 2017 | 03:42 AM
  #6  
Spartan7's Avatar
TECH Fanatic
iTrader: (7)
 
Joined: Mar 2009
Posts: 1,714
Likes: 8
From: Spring, TX
Default

I have Kooks and their catted y-pipe with BMR springs. I've hit the driver side cat and scraped where its pipe hangs down before crossing over. You have to be careful on steep approaches that have a "hump" on them and speed bumps, but that goes without saying on a lowered car.
Reply
Old Dec 13, 2017 | 08:22 AM
  #7  
SRZ's Avatar
SRZ
Thread Starter
TECH Fanatic
20 Year Member
Photogenic
iTrader: (14)
 
Joined: Nov 2002
Posts: 1,170
Likes: 12
From: FL
Default

Originally Posted by ACE1252
For my Kooks setup(catted y-pipe), sitting in my garage, the lowest point is the cat on the drivers side(3.5"). The bottom of the driver's long tube is 4". The passenger's is 4.5" on both the cat and bottom of the header. For reference, the k-member is 5".

I've got some pics and vids here....
https://www.camaroz28.com/forums/exh...review-865570/
ACE1252 thanks! I actually seen your thread over there as I searched on there as well. Funny you post as I ordered that wrench last month because of your thread. I'm catless so I may get a little more clearance. MY FLP's tucked nice at the y and the low spot being on the driver side of course but I never had to worry about hitting things as long as to negotiated at an angle. I'm sure it'll be the same for these. My KBDD subframes may be an issue though but I'll tackle that when I get to that point.

How's you Jet Hot coating holding up? Been thinking of doing it but not sure yet. These I bought used were uncoated. Thanks.

Last edited by SRZ; Dec 13, 2017 at 08:32 AM.
Reply
Old Dec 13, 2017 | 01:25 PM
  #8  
ACE1252's Avatar
TECH Resident
10 Year Member
 
Joined: Jun 2013
Posts: 853
Likes: 32
From: Kernersville, NC
Default

Jet hot coating is doing just fine. However, keep in mind this is more of a fair weather/weekend car now. It has not seen daily driver duty since 2005 and I've had it since '99.

My driver's side cat(Kook's catted y-pipe) on the Z28 has failed. It's keeping the O2 monitors from going ready, but has not set any kind of efficiency code like my truck(135K miles) just has....going to be around $1400 to get the cats for the truck....that's with me doing the work. Ouch.
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 Dec 13, 2017 | 03:43 PM
  #9  
SRZ's Avatar
SRZ
Thread Starter
TECH Fanatic
20 Year Member
Photogenic
iTrader: (14)
 
Joined: Nov 2002
Posts: 1,170
Likes: 12
From: FL
Default

Originally Posted by ACE1252
Jet hot coating is doing just fine. However, keep in mind this is more of a fair weather/weekend car now. It has not seen daily driver duty since 2005 and I've had it since '99.

My driver's side cat(Kook's catted y-pipe) on the Z28 has failed. It's keeping the O2 monitors from going ready, but has not set any kind of efficiency code like my truck(135K miles) just has....going to be around $1400 to get the cats for the truck....that's with me doing the work. Ouch.
Thx, mines not a daily either. Let alone a weekend car! Lol Have had it 21 yrs now and been on jack stands 18 yrs cumulative. I break it a lot. Dan that's a lot of coin for the cat converters.
Reply




All times are GMT -5. The time now is 08:12 PM.

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