Cadillac CTS-V 2004-2007 (Gen I) The Caddy with an Attitude...

Header wrap help...

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Old 06-01-2011, 02:42 PM
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Default Header wrap help...

Is this all I need to get the job done? Any tips or insight from y'all before I tackle this?

http://www.summitracing.com/parts/DEI-010110/
Old 06-01-2011, 03:10 PM
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1) get a 5gallon bucket of warm water and soak the wrap in it for at least an hour.
2) wear long sleeves and rubber gloves (this has fiberglass in it)
3) there is no such thing as too tight, haha.
4) dont **** yourself when your engine bay is smoking from the wrap cooking in or smelling weird for a while
5) I prefer safety wire over those weak *** metal zip ties.



They actually make a new style wrap that supposedly is better than the old school fiberglass stuff you chose. A friend of mine used it with what looks like good success. it's called lava wrap or something.

http://www.racepartsolutions.com/pro...d=HSP%2D37wrap
Old 06-01-2011, 03:13 PM
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Ive used the Titanium DEI wrap, no need for any coating and it looks great. Id also think about using something like this.

http://cgi.ebay.com/ebaymotors/Therm...s#ht_500wt_661

It may help with the heat issues we have with longtubes.
Old 06-01-2011, 03:27 PM
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Look like I'll need to buy some of this stuff. Headers come in tomorrow
Old 06-01-2011, 03:33 PM
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Honestly, you'll probably want a couple more long ties, but 2" x 50' rolls are just the right amount for what you need. If you can, set the finished headers out in the sun to dry out faster--if you leave them inside, they'll take two days to dry.

By the way, be prepared for the worst mess that you've ever seen (a lot of the black stuff in the wrap comes out in the water and gets everywhere). If you have a deck or patio, wrap the headers outside. Otherwise, put down lots of water-resistant materials (2-3 layers of cardboard works) to avoid ruining your carpet. Wrapping will probably take an hour per header if you do a good job, so it might be a good idea to queue up some TV shows or podcast episodes before you start.
Old 06-01-2011, 05:31 PM
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I used DEI as well. Two rolls and I used safety wire too. Sounds like Tim has it down.
Old 06-01-2011, 05:44 PM
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I've heard so many mixed reviews on wrapping... anyone here NOT wrap there headers and have any issues??
Old 06-01-2011, 06:58 PM
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I have heard wrapping a turbo manifold can cause them to crack because it holds in too much heat. But turbos produce a bunch more heat. I think with the heat issues our engine bays have already that header wrap is probably good insurance (esp for our motor mounts...)
Old 06-01-2011, 07:04 PM
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Originally Posted by Skidmarcx
I've heard so many mixed reviews on wrapping... anyone here NOT wrap there headers and have any issues??
Um, yes...twice. First time the alternator wire melted to and arched through the header. Leaving a nice inch long hole in the header. Welding header and new alternator wire installed ($900). Next time the positive batter cable melted to the header and shorted the car out ($850).

When the positive battery cable melted through my car was completely dead. Had it towed to the dealership for them to troubleshoot. Sure, I could have then had it towed home and done it myself for cheaper but I let them do the work.

When the alternator wire melted through my car was shutting off when I would make a turn or accelerate hard. Again, with electrical issues I go to the dealership and let them do it. I could have done that job myself cheaper but was way easier to let them do it.
Old 06-01-2011, 07:43 PM
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Wrap them *****! Is what it sounds like
Old 06-01-2011, 08:24 PM
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Originally Posted by FuzzyLog1c
Honestly, you'll probably want a couple more long ties, but 2" x 50' rolls are just the right amount for what you need. If you can, set the finished headers out in the sun to dry out faster--if you leave them inside, they'll take two days to dry.

By the way, be prepared for the worst mess that you've ever seen (a lot of the black stuff in the wrap comes out in the water and gets everywhere). If you have a deck or patio, wrap the headers outside. Otherwise, put down lots of water-resistant materials (2-3 layers of cardboard works) to avoid ruining your carpet. Wrapping will probably take an hour per header if you do a good job, so it might be a good idea to queue up some TV shows or podcast episodes before you start.
If he gets the good stuff no need to wet anything.
Old 06-01-2011, 09:35 PM
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Originally Posted by MIAdragon
If he gets the good stuff no need to wet anything.
Exactly, DEI Titanium @ 2ea 50' rolls and .032 safety wire on mine.

No wetting, less mess, higher temp rating, and a really cool carbon fiber-ish look! That last one sold me on my purchase. Now if i could find a way to wrap my seats in it and not itch from the fiberglass while driving around the local schools naked!
Old 06-01-2011, 09:59 PM
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DEI wrap + the DEI SI paint-- after a year 15% of the SI paint has burned off.. I soaked the wrap too. used the same procedure as #2

huge pain in the *** but worth it.. this has deff kept my engine bay temps down - my CS Motor mounts look brand new after 8k and a19hr drive from Fl to NJ. only stopped for fuel

Last edited by shadyLS6; 06-01-2011 at 10:05 PM.
Old 06-01-2011, 11:33 PM
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You should wrap a set of kooks!
Old 06-02-2011, 12:42 AM
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Will do... thanks
Old 06-02-2011, 05:03 AM
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Originally Posted by Skidmarcx
I've heard so many mixed reviews on wrapping... anyone here NOT wrap there headers and have any issues??
HAd my kooks unwrapped for 12k miles and havent had any problems whatsoever.



Also for those who don't know you never wanna wrap ehaders that aren't S/S.
Old 06-02-2011, 05:49 AM
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Why why?
Old 06-02-2011, 06:39 AM
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Thanks guys.

I think this is the stuff to get: http://www.summitracing.com/parts/DEI-010127/

I'll also get 4 sets of these: http://www.summitracing.com/parts/DEI-010202/
Old 06-02-2011, 09:48 AM
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Originally Posted by wcryan
Why why?
Because if they aren't stainless they will rust out faster as moisture and contamination enter the wrap. Stainless is a lot more resistant to corrosion so you wont have them rotting out in a few years.
Old 06-02-2011, 09:59 AM
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Originally Posted by raven154
Because if they aren't stainless they will rust out faster as moisture and contamination enter the wrap. Stainless is a lot more resistant to corrosion so you wont have them rotting out in a few years.
Old wives tail. Have YOU ever personally seen this happen or is this just something you grew up hearing (like me)??

Truth is a non-SS header would rust just as fast without wrap as with, if nothing else, the difference is marginal at best. I think this mess got started when people would unwrap their non-SS headers after 5 years and "omg look at the rust!!!..." not taking into account what a set of painted headers would look like without wrap to begin with after 5 years, haha.


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