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stevewhitmore · 08-13-2009, 01:43 PM

They say the thicker the flange the better because of less chance of warpage but if the bolts are kept tight they will not warp. I check mine about evey 30 days and they do get loose. I took the same Summit headers (rusty) off and they were on there for years with no problem. The rust is why I went with the ceramic coated this time.

08-13-2009, 01:43 PM	#12
stevewhitmore Registered User Join Date: Mar 2009 Location: Harpers Ferry, W VA Posts: 144	Re: Anyone used these? They say the thicker the flange the better because of less chance of warpage but if the bolts are kept tight they will not warp. I check mine about evey 30 days and they do get loose. I took the same Summit headers (rusty) off and they were on there for years with no problem. The rust is why I went with the ceramic coated this time.