Anyone have the Dynatech Headers?
Thread Starter
Melting Slicks
Joined: Nov 2006
Posts: 2,297
Likes: 12
From: Wheaton IL
Anyone have the Dynatech Headers?
How are they? I've heard mixed reviews on them. Found a good price on the whole set up, but not sure if I want to go with them or not. Any dyno numbers or input would be great.
Drifting
Joined: Mar 2006
Posts: 1,367
Likes: 4
From: Saint Johns Florida
I have had mine for a year on my '07 Vette. No leaks or fitment issues. I put them on at the same time as a BB Route 66 exhaust. I think it makes a Vette sound like a Vette should. I had a Com cam and a Maggie 122 before I got any dyno #s so I can't help you with dyno #s for just the headers. I can tell you you could feal the differance with the headers and the exhaust. I would buy them again in a heart beat.
Got mine from TBryne great price during a group purchase along with the BB exhtaust.
Got mine from TBryne great price during a group purchase along with the BB exhtaust.
Last edited by Gene Gorman; Jul 17, 2007 at 03:13 PM.
Race Director
Joined: Mar 2005
Posts: 10,399
Likes: 25
From: Austin Texas
Mine have been on almost 2 years now. After reading the posts of other people with no gaskets, no bolts, lousy instructions, missing parts, broken parts, unusable parts, etc. with the other brands of headers I'm very happy to have purchased the Dynotech Supermaxx 1 7/8". No problems, easy install, good looking SS and did I mention that alll the parts were there and correct? The only thing I had to supply was anti-seize (and my time and tools). Dynatech Headers w/cats, Lingenfelter CAI, CofW tune and ported stock intake= 384RWHP/382RWTQ SAE smoothing 5.
Be carefull when you purchase, some of the manufacturers/retailers make outrageous HP claims and there is mis-representation as to what pieces are supplied.
Be carefull when you purchase, some of the manufacturers/retailers make outrageous HP claims and there is mis-representation as to what pieces are supplied.
Race Director
Joined: Dec 1999
Posts: 13,459
Likes: 1
From: Westport, MA. www.tbyrnemotorsports.com - 1-877-4-TBYRNE
St. Jude Donor '06-'07
I use them on my C6. Headers, highflow cats and connection pipes. They are mated up to the stock exhaust. Yes, the aftermarket parts guy is using the stock exhaust 
I've driven alot of loud vehicles, I like this one quiet
btw- There will be a Dynatech header group purchase posted tomorrow
I've driven alot of loud vehicles, I like this one quiet btw- There will be a Dynatech header group purchase posted tomorrow
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Race Director
Joined: Apr 2007
Posts: 12,092
Likes: 123
From: Okiehoma
I just had mine installed a few days ago and have nothing but good results.. I didn't see huge hp gains
(35) but my torque increased 51 lb/ft.. which I could feel.. i've posted my dyno sheet on tech and general forums today.
(35) but my torque increased 51 lb/ft.. which I could feel.. i've posted my dyno sheet on tech and general forums today.
Drifting
Joined: Feb 2006
Posts: 1,531
Likes: 0
From: Deerfield Beach FL
I use them on my C6. Headers, highflow cats and connection pipes. They are mated up to the stock exhaust. Yes, the aftermarket parts guy is using the stock exhaust I've driven alot of loud vehicles, I like this one quiet
btw- There will be a Dynatech header group purchase posted tomorrow
I've driven alot of loud vehicles, I like this one quiet btw- There will be a Dynatech header group purchase posted tomorrow
Melting Slicks
Joined: Nov 2004
Posts: 2,176
Likes: 0
From: Orange, CT
I had them on for about 15,000 miles before I did my turbo setup. I was 100% SATISFIED with the product - no issues at all. As a precaution, I had the last tube on the driver's side heat wrapped (closest to the clutch line), as well as the clutch line itself heat wrapped and moved an inch further. The car made about 380 RWHP with the longtubes, high flows, X pipe, and a Halltech intake. Roughly 40 RWHP over my stock baseline. I miss them... they were LOUD! 
