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12-25-2005, 10:57 PM
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#1 |
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83C10SWB
Join Date: Sep 2005
Location: Bossier City, Louisiana
Posts: 69
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Dynocrap Headers
Well less than 1 year for a set of Dynomax Headers and now i have a crack in the primary tube on #2 cylinder. I am asking for some suggestions on replacements. I think it's between Hedman Ceramic Coated or Stainless, or Edelbrock right now. Thoughts and comments appreciated, especially actual experience with what you suggest. Merry Christmas
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Koreric75 2003 Suburban Z-71 4x4 5.3L 83 C10 SWB FOR SALE 350ci/700Raptor Jr  Picture&Progress Page |
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12-26-2005, 01:34 AM
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#2 |
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Registered User
Join Date: Nov 2003
Location: st. louis area
Posts: 1,551
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Re: Dynocrap Headers
sorry to hear your bad luck...Ive had 5 differant sets of dynomax headers & never had a problem.
Out of the 2 you suggested Id go with Hedman personally
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75 GMC C-15 short/step factory 454, lowered |
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12-26-2005, 06:05 AM
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#3 |
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Account Suspended
Join Date: Sep 2005
Location: Nor*Cal
Posts: 186
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Re: Dynocrap Headers
I'd get Coated Hooker Comp's.
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12-26-2005, 12:26 PM
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#4 |
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Registered User
Join Date: Sep 2004
Location: Elkins, West Virginia
Posts: 2,545
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Re: Dynocrap Headers
i had a set of dynomax's ceramic coated headers a year or two ago....
they seemed ok to me... i've also had several sets (through the years) of the cheapo flowtech's for like $70 or so...they worked ok, but started rusting practically as soon as the motor was started up 
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1987 350 TBI lowered 5/7 |
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12-26-2005, 12:36 PM
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#5 |
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Senior Member
Join Date: Apr 2000
Location: Delta,Pa
Posts: 14,948
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Re: Dynocrap Headers
walker dynomax was recently bought out by another company. there quality has went way down him in the last couple years. even stock walker exhaust which used to be really good stuff sucks anymore. i have a set of dynomax coated headers. everything is fine except the ceramic is almost all gone
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Owner of North Point Car Care in Dundalk Md. We specialize in custom exhaust on both modern and classic vehicles. We are a full service auto shop from classics to modern vehicles. Feel free to contact me with questions. I will give a 10% discount to any board member. |
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12-26-2005, 12:45 PM
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#6 |
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yeller
Join Date: Oct 2001
Location: Twin Cities
Posts: 13,824
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Re: Dynocrap Headers
I would get Hookers or Sandersons. I have had Hooker headers before, GREAT headers. I have a pair of Sandersons now, really impressed thus far (fit, finish, flange tickness...but haven't fired them yet).
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Jeff 73-87.com 73-87.com Facebook page 73-87 cab corner 6x9 speaker brackets for sale 67-72 cab corner speaker brackets for sale 47-54 cab corner speaker brackets for sale |
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12-26-2005, 01:38 PM
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#7 |
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Registered User
Join Date: Nov 2003
Location: st. louis area
Posts: 1,551
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Re: Dynocrap Headers
bigblock. Ive got a set of Sanderson shortys on my 454. havent had a leak in the 3 years theyve been on the truck & still look great. every now & than I clean em with Mothers wheel cleaner.
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75 GMC C-15 short/step factory 454, lowered |
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12-27-2005, 02:56 AM
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#8 |
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Addicted to Chevy
Join Date: Dec 2004
Location: Tyler, Tx
Posts: 857
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Re: Dynocrap Headers
i would go stainless personally. i have some shorties on my truck and they are wearing nicely. the only problem i ran into with them was that the flanges where you bolt up the pipes were 4 bolt instead of the traditional triangular design that has three bolts. i fabricated some plates that have 4 holes drilled in them and gave them to my muffler guy so that he could weld them onto the pipes beforehand. No problems so far.
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12-27-2005, 03:19 AM
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#9 |
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Registered User
Join Date: Mar 2005
Location: Arizona
Posts: 260
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Re: Dynocrap Headers
Hedman Ceramic coated all the way. I have never had a problem on three trucks with ceramic coated from hedman.
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65 SWB 454 350T |
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12-27-2005, 08:01 PM
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#10 |
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83C10SWB
Join Date: Sep 2005
Location: Bossier City, Louisiana
Posts: 69
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Re: Dynocrap Headers
Well for now i've sealed the small crack in the primary tube with some really good stuff called thermosteel, it was easy to use and so far so good. at least until i can afford a $400 set of headers
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Koreric75 2003 Suburban Z-71 4x4 5.3L 83 C10 SWB FOR SALE 350ci/700Raptor Jr Picture&Progress Page |
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