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11-22-2010, 05:17 PM
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Hummer Expert
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Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
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header that you use?
so i am looking at the possibilty of replacing my headers, which i will also replace my exhaust throughout as well.
so what i am asking is, what headers do you guys use?
if you want to post about shorty headers, thats fine, but i am more interested in long tube headers.
i see a bunch of listings for OBX, Gibson on ebay ( these are the only long tubes i see on there)
anyone have any experience with these?
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11-22-2010, 09:00 PM
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Hummer Veteran
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Join Date: Oct 2010
Posts: 117
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Re: header that you use?
I havnt had experiance with headers but i know Borla and Dynatech have long tube headers aswell.
I was really looking into longtube headers aswell but i read these 2 posts, where it burns some wires or fries a cable or something. Ill try and pull it up later if noone has hurd about it.
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11-22-2010, 10:15 PM
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Hummer Expert
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Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
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Re: header that you use?
im not worried about burning wires or anything.
that just tells me people did not properly plan things out or use common sense.
if you want to post the link, ill give it a read. thanks
also thanks for mentioning Borla and Dynatech. i know of them, but didnt think of looking them up for headers
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11-22-2010, 10:36 PM
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Hummer Expert
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Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
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Re: header that you use?
im not worried about burning wires or anything.
that just tells me people did not properly plan things out or use common sense.
if you want to post the link, ill give it a read. thanks
also thanks for mentioning Borla and Dynatech. i know of them, but didnt think of looking them up for headers
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11-22-2010, 10:55 PM
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Hummer Professional
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Join Date: Feb 2003
Location: Palm Desert, CA
Posts: 470
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Re: header that you use?
I have gone through 2 sets of Edelbrock shorties and 2 sets of Borla shorties. Edelbrock does not stand behind them if they are defective, Borla replaced the drivers side once and then told me to pound sand.
I now have the Dynatech long tubes and the performance is sooo much better (along with their cats) that I can't believe the difference.
Will keep you posted to see how they last.
__________________
2003 H2 Hummer, Yellow,Polished Whipple Supercharged, Dynatech long tube headers, catback,18\" Ambush w/Toyo MT\'s,lots of goodies!
Y2K Corvette Millennium Yellow Convert/Blk/Blk, B&B headers, B&B Tri-Flo\'s, H-Tech MAG,GMS MAF, RM Racing TwinFlow.
1994 Chev Suburban Blown
1970 Trans Am balanced, blueprinted, ceramic headers, etc.
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11-23-2010, 01:11 AM
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Hummer Veteran
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Join Date: Oct 2010
Posts: 117
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Re: header that you use?
hopefully im adding to the discussion and not hijacking.
found this one: http://www.elcovaforums.com/forums/s...ighlight=borla
theres another post somewhere with the same compliant on a set of dynatech headers.
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11-23-2010, 01:36 AM
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Hummer Expert
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Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
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Re: header that you use?
thanks for the thread post.
hard to say if it is actually a header design problem, or if parts were missing, or not installed correctly.
/shrug well hopefully more will chime in.
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11-24-2010, 06:33 AM
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Hummer Professional
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Join Date: Nov 2009
Location: Windermere, FL
Posts: 297
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Re: header that you use?
I've had Dynatech long tubes for about a year and couldn't be happier.
__________________
White 2005 SUT, Lifted 7.5" via Fabtech/custom work, Fabtech Dirt Logic 2.25 shocks, 40x15.5x22 Toyo's, black 22" Fuel wheels, 4.88 gears, Dynatech long tube headers, Magnaflow exhaust, Air-raid intake, Superchips programmer, Edlebrock panhard bar, Cognito UCA's, Kryptonite tie rods, Cognito pitman/idlar arm gussets, Hotchkis swaybars and trailing arms, Amp Research steps, E&G fender flares, PIAA SMR's, smoked roof lights (bulbs removed), black suede headliner, 13" JL's under seat
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11-24-2010, 01:36 PM
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Hummer Veteran
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Join Date: Jun 2009
Location: Germany
Posts: 215
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Re: header that you use?
What types of issues did you discover while installing the long tube headers?
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11-24-2010, 06:38 PM
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Hummer Professional
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Join Date: Feb 2003
Location: Palm Desert, CA
Posts: 470
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Re: header that you use?
Quote:
Originally Posted by SmokeyJoe
What types of issues did you discover while installing the long tube headers?
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Dynatechs bolt right on and so do the cats. No cutting or welding.
__________________
2003 H2 Hummer, Yellow,Polished Whipple Supercharged, Dynatech long tube headers, catback,18\" Ambush w/Toyo MT\'s,lots of goodies!
Y2K Corvette Millennium Yellow Convert/Blk/Blk, B&B headers, B&B Tri-Flo\'s, H-Tech MAG,GMS MAF, RM Racing TwinFlow.
1994 Chev Suburban Blown
1970 Trans Am balanced, blueprinted, ceramic headers, etc.
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11-25-2010, 08:59 AM
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Hummer Professional
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Join Date: Nov 2009
Location: Windermere, FL
Posts: 297
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Re: header that you use?
Dealer installed mine. They also checked the bolts a few months later and all was fine.
__________________
White 2005 SUT, Lifted 7.5" via Fabtech/custom work, Fabtech Dirt Logic 2.25 shocks, 40x15.5x22 Toyo's, black 22" Fuel wheels, 4.88 gears, Dynatech long tube headers, Magnaflow exhaust, Air-raid intake, Superchips programmer, Edlebrock panhard bar, Cognito UCA's, Kryptonite tie rods, Cognito pitman/idlar arm gussets, Hotchkis swaybars and trailing arms, Amp Research steps, E&G fender flares, PIAA SMR's, smoked roof lights (bulbs removed), black suede headliner, 13" JL's under seat
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01-03-2011, 12:03 AM
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Hummer Veteran
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Join Date: Jan 2010
Posts: 48
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Re: header that you use?
Quote:
Originally Posted by H2 Bill
Dynatechs bolt right on and so do the cats. No cutting or welding.
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so did you go with shorties?
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01-06-2011, 04:46 AM
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Hummer Professional
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Join Date: Nov 2009
Location: Windermere, FL
Posts: 297
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Re: header that you use?
No. As far as I know, they make long-tube only, hence the reason I went with them. It's my understanding that short-tubes are a waste of money.
__________________
White 2005 SUT, Lifted 7.5" via Fabtech/custom work, Fabtech Dirt Logic 2.25 shocks, 40x15.5x22 Toyo's, black 22" Fuel wheels, 4.88 gears, Dynatech long tube headers, Magnaflow exhaust, Air-raid intake, Superchips programmer, Edlebrock panhard bar, Cognito UCA's, Kryptonite tie rods, Cognito pitman/idlar arm gussets, Hotchkis swaybars and trailing arms, Amp Research steps, E&G fender flares, PIAA SMR's, smoked roof lights (bulbs removed), black suede headliner, 13" JL's under seat
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01-10-2011, 09:54 PM
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Hummer Veteran
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Join Date: Nov 2009
Location: Hambach, Germany
Posts: 78
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Re: header that you use?
Love my Dynatechs....good power, good quality, easy to install. Hooked up with high flow cats and Magnaflow the sound is amazing.
__________________
2003 H2, 408 CI, K1 Forged 4" stroke crank, K1 6.125" forged rods, Wiseco X-Series 0.30 forged pistons, Schneider cam, FAST 102mm LSXRT, precision flow injectors, Comp Pro Magnum rockers, SA Gear DR timing set, ARP main studs, 90mm ETC TB, Airaid MIT, MSD Coils/wires, Dynatech Headers/high flow cats, Magnaflow, Jessie James Black Widows 20x9, Nitto Dune Grapplers 37", Fabtech 6" lift, CK Performance XHD 4l70e and 4.56 Gears
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01-10-2011, 11:43 PM
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Hummer Expert
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Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
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Re: header that you use?
those look like SS ones without any ceramic coating or anything..
any issues yet with spark plug wires?
any welding or cutting? or is it all bolt on?
have a link for them?
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01-11-2011, 04:29 AM
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Hummer Expert
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Join Date: Dec 2007
Posts: 705
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Re: header that you use?
Plan on getting a higher end programmer or custom tune when you free up your exhaust w/ headers, high flow cats, etc... The increase in noise fools alot of people into thinking they're running better when in reality you just lost a bunch of torque. I'd almost get one of the mail order custom tunes now that the price is down over a hand held programmer.
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01-12-2011, 08:57 AM
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Elcova Rookie
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Join Date: Dec 2010
Posts: 7
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Re: header that you use?
It sounds like a lot of guys are agreeable that the Dynatechs are the way to go where's the best place to buy them for a reasonable price?
Jegs or Summit? Or some place else?
__________________
The tires are spinning like crazy so obviously it's highly motivated.
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01-12-2011, 01:48 PM
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Hummer Veteran
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Join Date: Nov 2009
Location: Hambach, Germany
Posts: 78
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Re: header that you use?
http://www.autoanything.com/exhausts...0A2607115.aspx
These are for a 2003. They have them for different year models, but I think they are the same except for the 2008 and newer models.
No burned wires, no leaks, and no other issues so far.
Yes, you need a retune, I suggest Nelson Performance.
http://www.nelsonperformance.com/tuning.htm
__________________
2003 H2, 408 CI, K1 Forged 4" stroke crank, K1 6.125" forged rods, Wiseco X-Series 0.30 forged pistons, Schneider cam, FAST 102mm LSXRT, precision flow injectors, Comp Pro Magnum rockers, SA Gear DR timing set, ARP main studs, 90mm ETC TB, Airaid MIT, MSD Coils/wires, Dynatech Headers/high flow cats, Magnaflow, Jessie James Black Widows 20x9, Nitto Dune Grapplers 37", Fabtech 6" lift, CK Performance XHD 4l70e and 4.56 Gears
Last edited by EuroHummer : 01-12-2011 at 01:53 PM.
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01-17-2011, 03:56 AM
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Hummer Veteran
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Join Date: Oct 2010
Posts: 117
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Re: header that you use?
the dynatech kit looks top notch. is it street legal? pass smog?
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01-17-2011, 04:01 PM
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Hummer Expert
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Join Date: Mar 2009
Location: Burnsville, MN
Posts: 657
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Re: header that you use?
depends on how much you want to spend..
Supermaxx Complete Header System - With Catalytic Converters
$1,487.90
Bolts up to stock and any aftermarket cat-back exhaust systems
T-304 stainless steel
Includes "A" Headers & "B" Pipes with Catalytic Converters
Supermaxx Complete Header System - Without Catalytic Converters
$1,353.90
Bolts up to stock and any aftermarket cat-back exhaust systems
T-304 stainless steel
Includes "A" Headers & "C" Pipes with no catalytic converters after header
No Catalytic Converters is not legal in some states and is for "Off Road Use Only"
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