10-10-2017, 09:36 PM | #15 |
Drives: Z06 wannabe Join Date: Feb 2015
Location: Daytona Beach, FL
Posts: 1,200
|
I have the Kooks 2 Inch primary headers and they do not contact there on my L99, at all. I don't have many suggestions past what was shared, but compared to what I have, I would agree something is off.
__________________
Apex Focused
|
10-10-2017, 10:40 PM | #16 |
LSx FTW!!!
Drives: 2010 Camaro 2SS RS Join Date: Jan 2017
Location: TN
Posts: 767
|
Disconnect the connection pipe to header that's touching and see if it moves back out from the frame rail. It could be that screwy exhaust pushing it out that you say was welded up kind of whack.
__________________
2010 2SS RS A6 781rwhp on E85
Stage 2 ProCharger D1X Circle D 3400 Triple Disc Kooks Jet Hot Headers Kooks Full 3in exhaust Trick Flow GenX 255's Polished PAC .660's & Ti-retainers TSP VVT 3.2 cam kit w/DoD Delete Smith Bro's Trunnion kit AEM X-Series OBDII Widebands FIC ID1300x Injectors GM ZL1 High Output Fuel Pump DSX Tuning Flex Sensor DSX Auxiliary Fuel System Tim King Stage 4 Max Effort CTSV 6L90 DSS 1 piece aluminum driveshaft JRE 6L80E / 6L90E Dipstick NGK Iridium IX spark plugs #7 heat range Mighty Mouse Camaro 5 Wild w/-12an and Billet Black HP Tuners VCM Suite |
10-10-2017, 11:49 PM | #17 |
Drives: 2012 Camaro SS 45th Anniversary Join Date: Jun 2017
Location: NC
Posts: 32
|
Thanks for the reply. The motor mounts look to be ok. I don't see any issue with them just looking at them. I do have a tune by Dynosteve. I loosened all of the clamps today and even pushed against the header to try and move it off the frame and it didn't move. I have to push over on it pretty hard just to get that small piece of exhaust wrap in there to see if it stopped the vibration. I also went back out there to look and it seems to be against the heat shield at firewall also. They just aren't fitting right for some reason.
Last edited by mike78nc; 10-11-2017 at 12:15 AM. |
10-11-2017, 06:36 AM | #18 |
I hace 1 7/8 catless kooks. Clearance was perfect. But i did have to readjust them for the tunnel brace. It was letting the exhaust touch on revs and some idle. May check that. But shouldnt be touching the frame at all. Couldve been a bad cast. Havent heard of one from kooks, but everyone makes mistakes.
__________________
Kooks Longtubes Catless. Borla S-Type catback. VaraRam VR-DRX CAI. TSP 231/246 Cam. Comp Cams trunnion upgrade. Kentucky Speed & BLUECAT Tuning.
|
|
10-11-2017, 08:11 AM | #19 |
Drives: 2011 Black 2SS Non RS L99 Auto Join Date: Jul 2016
Location: Wichita KS
Posts: 125
|
I have 2inch stainless work primary headers and no contact anywhere. Little close to the steering shaft but doesn't touch.
|
10-11-2017, 12:32 PM | #20 |
Drives: 2012 Camaro SS 45th Anniversary Join Date: Jun 2017
Location: NC
Posts: 32
|
More pics...
|
10-12-2017, 08:25 AM | #21 |
Resident nomad
Drives: 2014 Summit White 1SS/1LE Join Date: Nov 2015
Location: Gilbert, AZ
Posts: 1,765
|
Curious too, so I just checked mine. Also Kooks 1 7/8's. I have at least 1 to 1"-1 1/2" clearance on both sides from the frame rail. You have an issue with either the headers or the geometry of the frame rails.
__________________
Sold:
2007 Z06 2002 Viper GTS/ACR 2003 Z06 1965 FFR Cobra 2012 Nissan 370Z ADM LSA Stage II, Roto-Fab CAI, Kooks LTH/HFC's, Phastek CC, ported TB, Mishimoto radiator and oil cooler, BC Racing ER Series CO's, JPSS 32mm Black Magic rear bar, JPSS front inserts, R1 Concepts Premier slotted rotors/Goodrich SS lines, Schroth ASM harness, MGW flatstick, Brey-Krause HB, Tuned by NicD, at Cordes Performance Racing. |
10-12-2017, 08:49 AM | #22 |
I checked my 1 7/8" Kooks, at the tightest spot I can slide my fingers between the header tube and fame, approximately 3/4".
__________________
6/17/22 UPDATE:
SOLD W/4900 Miles to Berger Chevrolet Grand Rapids, MI 2014 Camaro 2SS/RS/1LE Livernois Motorsports: Ported Heads, TB & Intake. 2 R Max Cam (W/upgraded dual valve springs & pushrods) Kooks 1 7/8" SS Headers, HF Cats & NPP Exhaust MSD Wire Set/Roto-Fab CAI Elite Oil Catch Can/GM Oil Catch Can (Clean Side) Custom Tune 93 Octane 500 WHP 453 WTQ Sound Bite:https://www.youtube.com/watch?v=CGBUYF1Ce9Q Dyno Run:https://www.youtube.com/watch?v=BPE6DrtnVfo |
|
10-12-2017, 03:38 PM | #23 |
LSx FTW!!!
Drives: 2010 Camaro 2SS RS Join Date: Jan 2017
Location: TN
Posts: 767
|
I'd contact Kooks and send pictures.
__________________
2010 2SS RS A6 781rwhp on E85
Stage 2 ProCharger D1X Circle D 3400 Triple Disc Kooks Jet Hot Headers Kooks Full 3in exhaust Trick Flow GenX 255's Polished PAC .660's & Ti-retainers TSP VVT 3.2 cam kit w/DoD Delete Smith Bro's Trunnion kit AEM X-Series OBDII Widebands FIC ID1300x Injectors GM ZL1 High Output Fuel Pump DSX Tuning Flex Sensor DSX Auxiliary Fuel System Tim King Stage 4 Max Effort CTSV 6L90 DSS 1 piece aluminum driveshaft JRE 6L80E / 6L90E Dipstick NGK Iridium IX spark plugs #7 heat range Mighty Mouse Camaro 5 Wild w/-12an and Billet Black HP Tuners VCM Suite |
10-13-2017, 12:20 AM | #24 |
Drives: 2012 Camaro SS 45th Anniversary Join Date: Jun 2017
Location: NC
Posts: 32
|
I have sent Kooks a message and tried to call a few times. I haven't gotten in touch with anyone yet. I am going to try them again in the morning when I get off work. I just hope they will help me out because that would be a huge loss if they won't replace them.
|
11-06-2017, 02:37 AM | #25 |
Drives: 2012 Camaro SS 45th Anniversary Join Date: Jun 2017
Location: NC
Posts: 32
|
I know it's been a little while since the last post, but I thought I would update the thread. I got in touch with Kooks and sent my headers back to them. The were surprised to see the pictures as many people have been. It doesn't seem that anything like this happens much with Kooks headers. It turns out the header had gotten welded out of line. Kooks was fantastic to work with. They kept me updated constantly and didn't give me any trouble with sending the headers back. They sent me a new passenger side header that fit like a glove. Thanks for all the help guys.
|
11-06-2017, 03:50 AM | #26 |
Angewendet Ingenieur
Drives: 14 Camaro ZL1 Join Date: Apr 2015
Location: USA
Posts: 401
|
What a great success story from a vendor!
Congratulations |
11-06-2017, 08:09 AM | #27 |
Started#gottalovethatblue
|
And reasons like this is why I bought from a company like this. Yes they may be "just headers" but occasionally stuff goes wrong and it's nice to know that the company will be around and stand behind their product.
__________________
|
05-12-2018, 02:17 PM | #28 | |
Drives: 2019 Jeep Rubicon Sold:2017 ZL1 A10 Join Date: Feb 2017
Location: Scappoose, OR
Posts: 560
|
Quote:
__________________
Travis
SOLD ZL1 Summit White, A10, Black Strip, PDR, ZL1 floor mats Ordered 2/11, 2000 2/14, 3000 2/20, 3100 2/24, 3300 3/7, 3400 3/8, 4300 3/16, 4B00 3/21 Bayed at train yard in Ohio, 4200 3/26 All Abroad for the West Coast, 4800 4/4 Deliverd to portland train yard, 5000 4/7 3:00AM Deliverd to Dealer, 6000 4/7 6:45PM Delivered to Customer |
|
|
|
|
|