8.1L StainlessWorks Headers are ordered!!!
01-26-2009, 10:04 PM
#11
On The Tree
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I would get one of those nice big single diesel exhaust setups and start there. I am going to run a catless 3" single in dual 2.25 out borla setup on my naturally aspirated and very mild 8.0 V10 motor in my 1/2 ton. If I were to run boost on it at all though I would want to go to at least a single 4". I mean the systems are already out there and pre made for these trucks, why not make it easy on yourself?
01-26-2009, 11:35 PM
#12
TECH Apprentice
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Whippled496, I think your gonna be pretty pleased with the way these headers fit. Mine arent on the truck yet but i did bolt them up to check clearances before I had them coated. They slipped right in...maybe someday Ill put my truck back together and put them on lol
....i got pics of them bolted up if you want...ill just have to email them to ya cause i need to get a better program on my computer to reformat the pics.
Alex
....i got pics of them bolted up if you want...ill just have to email them to ya cause i need to get a better program on my computer to reformat the pics. Alex
01-27-2009, 04:43 AM
#13
Whippled496, I think your gonna be pretty pleased with the way these headers fit. Mine arent on the truck yet but i did bolt them up to check clearances before I had them coated. They slipped right in...maybe someday Ill put my truck back together and put them on lol....i got pics of them bolted up if you want...ill just have to email them to ya cause i need to get a better program on my computer to reformat the pics.
Alex
....i got pics of them bolted up if you want...ill just have to email them to ya cause i need to get a better program on my computer to reformat the pics. Alex
I am guessing you came up from the bottom on both sides? How was the clearance on the steering shaft? What gaskets and bolts are you going with?
01-27-2009, 09:08 AM
#14
Any suggestions for header gaskets. Billy from SW said to use RED RTV and the old gaskets if they were in good shape. I would like to put some new ones on there but dont see anything listed from fel-pro's site...or anyone else's for that matter. Stupid big block.
01-27-2009, 06:34 PM
#17
I am really starting to wonder about the exhaust though. 4" all the way sounds like a pretty sick idea and "should" be a little less expensive for the muffler shop to install I would think. Are there benefits of 4" pipes over dual 3's? I guess i would need to find a 4" CAT as well as I dont want to go cat-less. Really just trying to decide what pipe selection will net me the best results with my current setup.
01-28-2009, 12:19 AM
#20
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Sounds like you have a pretty nice project going! Here is an article on another post that has a great deal of information that you might find useful.
http://www.superchevy.com/technical/...exh/index.html
Just remember, one of the biggest mistakes that can be made is to have your exhaust "too big". I would think that dual 3" exhaust would be more than enough for your setup. Since you are going to run cats, I would consider Random Technologies. They have a great reputation. When it comes to cats, cheaper is usually not better. Good luck and nice pictures!
http://www.superchevy.com/technical/...exh/index.html
Just remember, one of the biggest mistakes that can be made is to have your exhaust "too big". I would think that dual 3" exhaust would be more than enough for your setup. Since you are going to run cats, I would consider Random Technologies. They have a great reputation. When it comes to cats, cheaper is usually not better. Good luck and nice pictures!