Dynatech headers? Are they ok?
Melting Slicks
Joined: Feb 2004
Posts: 3,307
Likes: 111
From: Tucson AZ
Most LS folks consider Kooks or American Racing headers the best Corvette performance header. LG Motorsports has headers made by Borla that some folks like for their low end torque. LG headers perform well, but use a slip fit between the header and mid pipe and can work loose.
We had two sets of Dynatech BBC race headers a couple of years ago. We used a scope to inspect the interior welds/bends and they had large burrs in the primary tubes. Apparently the tubing was cut and not deburred before welding. I returned both sets and spoke to the folks at Dynatech about them. They are manufactured in Mexico and the folks their took some short cuts in the manufacturing process.
We had two sets of Dynatech BBC race headers a couple of years ago. We used a scope to inspect the interior welds/bends and they had large burrs in the primary tubes. Apparently the tubing was cut and not deburred before welding. I returned both sets and spoke to the folks at Dynatech about them. They are manufactured in Mexico and the folks their took some short cuts in the manufacturing process.
Drifting
Joined: Jul 2012
Posts: 1,270
Likes: 254
From: Indiana
Headers
You might consider headers manufactured by Billy Boat Performance Exhaust located in Arizona. American made.great quality and materials. I have had there headers on 3 of my Corvettes.Fit is great. The latest being my 2013 GS.
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2nd Gear
Joined: Jun 2013
Posts: 2
Likes: 2
Most LS folks consider Kooks or American Racing headers the best Corvette performance header. LG Motorsports has headers made by Borla that some folks like for their low end torque. LG headers perform well, but use a slip fit between the header and mid pipe and can work loose.
We had two sets of Dynatech BBC race headers a couple of years ago. We used a scope to inspect the interior welds/bends and they had large burrs in the primary tubes. Apparently the tubing was cut and not deburred before welding. I returned both sets and spoke to the folks at Dynatech about them. They are manufactured in Mexico and the folks their took some short cuts in the manufacturing process.
We had two sets of Dynatech BBC race headers a couple of years ago. We used a scope to inspect the interior welds/bends and they had large burrs in the primary tubes. Apparently the tubing was cut and not deburred before welding. I returned both sets and spoke to the folks at Dynatech about them. They are manufactured in Mexico and the folks their took some short cuts in the manufacturing process.
First and foremost, I apologize for you having to return the headers as a result of you not being satisfied with the product.
Regarding your comment about the headers being manufactured in Mexico, this is certainly not the case in any way, shape or form. We proudly manufacture our headers at our facility in Boonville, IN. I do not know where the incorrect information came from, however I encourage you to contact me at 800-848-5850 (ext 6254) or at gafuesler@afcoracing.com at your convenience if you have any questions. As always, we are glad to answer any questions and help all past, present and future customers.
Sincerely,
Greg Fuesler
2nd Gear
Joined: Jun 2013
Posts: 2
Likes: 2
If you need any individual parts (gaskets, bolts, clamps, etc) to use for the install, just contact us. We offer a full line of individual components.
Melting Slicks
Joined: Mar 2013
Posts: 2,157
Likes: 244
From: carlisle pa
Looks like i need a cam and tune also,,,where do i stop?
You don't... lol, I'm doing the whole thing at once, cam, heads, valves, guides, intake, headers, tune etc. Oh, and then I have to address the tires to get the most out of the upgrades. Addicting
You don't... lol, I'm doing the whole thing at once, cam, heads, valves, guides, intake, headers, tune etc. Oh, and then I have to address the tires to get the most out of the upgrades. Addicting
Advanced
Joined: Dec 2007
Posts: 84
Likes: 0
From: Houston Texas
I have had a set of dynatech 1 7/8 headers on my 2008 since 3000 miles and a few months after purchased new. No problems and make good power. I would buy again and recomend without a second thought.
Race Director
Joined: Mar 2005
Posts: 10,399
Likes: 26
From: Austin Texas
A tune will definately add HP. Find a tuner in a city nearby, make an appointment and drive to the tuner's shop. Post in your Regional Forum for advice on who to use that's close to you.