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

Sharing my Kooks 1 7/8" experience!!!

Thread Tools
 
Search this Thread
 
Old Nov 13, 2005 | 11:11 PM
  #21  
CAT3's Avatar
Thread Starter
Restricted User
iTrader: (9)
 
Joined: Sep 2002
Posts: 7,603
Likes: 0
From: Sierra Vista, AZ
Default

Originally Posted by tom97ss
Time for some LG F-body Long Tubes

Yeah, now that comes up....if I hadnt plopped down the $1100 for these *******, trust me I'd make my own for the cost of the headache, unless of course I found LG's, QTP or someone else with 1 7/8".
Reply
Old Nov 13, 2005 | 11:16 PM
  #22  
RevGTO's Avatar
Pontiacerator
20 Year Member
Photogenic
Liked
Loved
iTrader: (12)
 
Joined: Nov 2003
Posts: 6,216
Likes: 236
From: Wichita KS / Rancho San Diego
Default

For the kind of money you pay for those things, it's criminal ... if it was some cheap *** brand, you'd halfway expect this kind of garbage, but for the top of the line, big bucks stuff, it's way beyond unacceptable. With all you've put up with from the beginning of this, I'm pissed for you ....
Reply
Old Nov 14, 2005 | 07:18 AM
  #23  
Order 66's Avatar
TECH Resident
 
Joined: Aug 2005
Posts: 762
Likes: 0
Default

I have QTPs and fitment is great and went in easy. That is why i like there multi piece y pipe so you can adjust it. For me a BFH is not an option on my car.
Reply
Old Nov 14, 2005 | 08:43 PM
  #24  
CAT3's Avatar
Thread Starter
Restricted User
iTrader: (9)
 
Joined: Sep 2002
Posts: 7,603
Likes: 0
From: Sierra Vista, AZ
Default

Originally Posted by Order 66
I have QTPs and fitment is great and went in easy. That is why i like there multi piece y pipe so you can adjust it. For me a BFH is not an option on my car.

The Kooks come with a 2 piece Y Pipe as well, but the way it went, there was no room for adjustment really. How many pieces is the QTP Y Pipe? Since the Kooks is fitting like ***, and the I is pointing down, maybe I'll buy another Y pipe assembly and call it good.
Reply
Old Nov 14, 2005 | 09:46 PM
  #25  
6secNaLs1's Avatar
TECH Regular
iTrader: (5)
 
Joined: Nov 2004
Posts: 480
Likes: 0
From: Irving, TX
Default

Originally Posted by CAT3
Well, other than the **** service which was posted in sponsor feedback and still didnt get cleared up...

I began installation of the Kooks today. Car on the lift, removed old Jet Hots, and True Duals, about 45min. Had to remove the starter, and oil filter, oil adapter thing above the filter, steering linkage.

Began install, pass side, slipped right in. The #8 bolt hole was not quite right, and verified by holding to a gasket...but it fits now Oh yeah, the pass side header has 1/8" clearance from the stock K Member, and not just the seam most ppl grind down either, the top rounded portion.

Driver side, HA HA HA HA! What a true PITA! Had to remove the entire motor mount pedestal with mount, jack the engine over towards the pass side as far as possible, and then it went in. Bolt holes lined up good though. Driver side collector once bolted down, rested on the floorpan, looks to be a bracing bar, so the BFH fixed that.

The Drivers Y pipe slipped on no problem, except the entire thing was rubbing the underside of the car! Great, more BFH and no more rubbing. The pass side Y pipe had to go to Midas to be expanded slightly, guess it wasnt checked prior to shipping, kind of like getting one header with an A.I.R. fitting and one race (ordered both race). Luckily Midas didnt charge for the 2min of expanding. And yep, wouldnt you know it, the ******* thing was rubbing the underside. By this time it was clean up at the shop, so it will be finished tomorrow. I will be capping off the Y pipe with a Magnaflow SS Bullet, one each, at least until the Corsa comes in.

In afterthought, check all slip fits before the day of assembly, and prepare for the headache of clearancing the floor for the larger tubes. Gosh I love this ****!

Charlie

Many thanks go out to my brothers, Andrew, Larry and Daniel!
dude i dont know what happend or why you had the probs you did..i went from 1 3/4 pace setters to 1 7/8 kooks...the whole thing took about a hour did not have to take anything off...thats weird i guess i got lucky...
Reply
Old Nov 14, 2005 | 11:48 PM
  #26  
CAT3's Avatar
Thread Starter
Restricted User
iTrader: (9)
 
Joined: Sep 2002
Posts: 7,603
Likes: 0
From: Sierra Vista, AZ
Default

6secNaLs1, I guess you did. I just went and looked at my brothers Y pipe, looks like mine is the ugly duckling of the batch. Too bad I had to cut part of the piping to get it to fit, or I would send the **** back.
Reply
Old Nov 15, 2005 | 12:24 AM
  #27  
35th SS's Avatar
TECH Addict
iTrader: (2)
 
Joined: Dec 2001
Posts: 2,622
Likes: 1
From: Hawaii track track.
Default

damm I feel for you brother.**** Kooks Im going with 1 7/8 edelbrocks stepped.
Reply
Old Nov 15, 2005 | 01:29 AM
  #28  
CAT3's Avatar
Thread Starter
Restricted User
iTrader: (9)
 
Joined: Sep 2002
Posts: 7,603
Likes: 0
From: Sierra Vista, AZ
Default

Well, I put a new set of Fel Pro manifold gaskets in this afternoon. Started it up and within a minute, there was some nasty exhaust leaks again. So, I pulled the Fel Pro on the drivers side, only one leaking. Same spot, the #7 cyl has blowby around the seal. Great. WTF? So, I clean up the mating surfaces again, and install the gaskets supplied by Kooks AND the Fel Pro, figure might as well double stack them. I know there is a super thick gasket used for poor mating surfaces around, now I NEED to find it. I have to wait til tomorrow to start it, or else the neighbors will have me evicted. So, as the World turns and the kooks leak!

Oh attached on the first post are the pics, only a couple for now.
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 Nov 15, 2005 | 03:12 AM
  #29  
Mike K.'s Avatar
TECH Junkie
 
Joined: Dec 2001
Posts: 3,242
Likes: 0
From: Lakeland, FL
Default

damn sounds like another typical car parts story, they really are raping us with these prices, damn things sound like they are worth 200-300 bucks,

sorry bout that experience, I remember when I had to install SLP headers way back in the day I disconnected the tranny crossbrace and driveshaft and shoved a 2 ft long 2x4 up in the tunnel between the tranny and chassis, pry like a mfer and you can get some more room to install the headers, I wonder if that would help here?
Reply
Old Nov 15, 2005 | 09:10 AM
  #30  
pewter00ss's Avatar
On The Tree
 
Joined: Nov 2003
Posts: 184
Likes: 0
From: Elmont and Manhattan
Default

Its ashame, I used to hear good things about them.
I was about to buy them in December when I get my bonus.
But from all the negative comments, I think I will go with QTP's instead.


Originally Posted by Country Boy
Kooks CS SUCKS!
Reply
Old Nov 15, 2005 | 11:22 AM
  #31  
10secopcar's Avatar
10 Second Club
 
Joined: Mar 2005
Posts: 142
Likes: 0
From: Jones, OK
Default

damn guys sry to hear about all your troubles! we have installed several sets at the shop and have always had to have someone else there to hold the header in the car while the other starts the bolts. both sides just fell in there. and all the sets were 1&7/8. never had any issues. and the ground clearance on the y pipe is great! mayb just got a bad batch?
Reply
Old Nov 15, 2005 | 12:32 PM
  #32  
firebird6786's Avatar
Launching!
 
Joined: Aug 2005
Posts: 296
Likes: 0
From: Rochester, NY
Default

you cant cut corners putting 1 7/8 headers in. my kooks feel in like a glove. need to slow down on the install and unbolt both motor mounts and any thing else that bolts near them.
Reply
Old Nov 15, 2005 | 04:42 PM
  #33  
CAT3's Avatar
Thread Starter
Restricted User
iTrader: (9)
 
Joined: Sep 2002
Posts: 7,603
Likes: 0
From: Sierra Vista, AZ
Default

Finally broke down and I talked with George @ Kooks today. I described the entire PITA this has been etc. I listed every issue with the install, I left the missent Emission vs Race header alone although it sucks having one race and one with an air tube (not mine, Andrews). I covered the Drvrs side collector hitting the floor, the leaks around each of the drvr side primary tubes to flange, the leak around #7 cyl, the Y Pipe fiasco and more. He asked if I could remove the items and ship them back, at my cost, and then he will place them in the jog to see whats up. George said if its not right, he will make right and get me out the parts I need. My thing is, lets say the jig was off, or human error took over, I hope I will get reimbursed for the shipping, not like I am asking for labor of install, removal. I hate this ****, the car is my racer, but I also love driving it, whenever I want to..now I cant. I have to make the decision to pull the Y and the drivers header.....ugh.

I appreciate all the words of support. And question, how the hell do you get the headers in from the top? Is this a symantecs or do they literally drop in?
Reply
Old Nov 15, 2005 | 09:49 PM
  #34  
10secopcar's Avatar
10 Second Club
 
Joined: Mar 2005
Posts: 142
Likes: 0
From: Jones, OK
Default

we put all ours in from bottom.
Reply
Old Nov 15, 2005 | 11:29 PM
  #35  
electricz28's Avatar
12 Second Club
 
Joined: Jun 2004
Posts: 345
Likes: 0
From: Brazoria
Default

Originally Posted by Country Boy
Kooks CS SUCKS!
I have the same analogy I have begun to think my Z hates me or is just the in disguise. Kerosene would really give me that hot car I have always wanted. At least I wouldn't have to drive around and listen to those overated Kooks ratling on the k-member anymore. Whose got a lighter
Reply
Old Nov 16, 2005 | 01:17 AM
  #36  
lilbuddy1587's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: May 2004
Posts: 1,691
Likes: 0
From: Mesa, Arizona
Default

QTP 1 7/8's are easy as hell to install/uninstall.... So I wonder WTF ?
Reply
Old Nov 16, 2005 | 01:54 AM
  #37  
CAT3's Avatar
Thread Starter
Restricted User
iTrader: (9)
 
Joined: Sep 2002
Posts: 7,603
Likes: 0
From: Sierra Vista, AZ
Default

Originally Posted by lilbuddy1587
QTP 1 7/8's are easy as hell to install/uninstall.... So I wonder WTF ?

WTF is Kooks arent QTP's

And for the rattling, is that on the passenger side? I bet its right at the top outside corner, unlike many headers that are prone to be a little close to the seam.
Reply
Old Dec 9, 2005 | 05:02 PM
  #38  
CAT3's Avatar
Thread Starter
Restricted User
iTrader: (9)
 
Joined: Sep 2002
Posts: 7,603
Likes: 0
From: Sierra Vista, AZ
Default

My update.


https://ls1tech.com/forums/generation-iii-external-engine/420148-update-my-kooks-issue.html
Reply
Old Mar 3, 2008 | 08:55 PM
  #39  
KCFormula's Avatar
11 Second Club
20 Year Member
Photogenic
iTrader: (4)
 
Joined: Nov 2002
Posts: 922
Likes: 8
From: SoCal
Default

FWIW, I had to do everything you had to do AND pull my valve cover AND SLAM the thing in from the top!!! What a shitty design. Going from FLPs to these makes me wish FLP made 1-7/8 headers. Those things fit like a champ compared to kooks. But to reiterate, if I had it to do again, I'd choose ANYONE but Kooks, it shouldn't take 10 hours to do 1 side.
Reply
Old Mar 3, 2008 | 09:07 PM
  #40  
02silvaZ's Avatar
TECH Addict
iTrader: (12)
 
Joined: Jun 2006
Posts: 2,594
Likes: 0
From: Jacksonville, FL
Default

man i havent heard one good thing about kooks, i am definitely going a different route
Reply



All times are GMT -5. The time now is 12:02 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