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tow bar
by G Walker - 24/08/26 06:52 PM
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Jun 14th, 2026
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Joined: Jul 2007
Posts: 40
Just Getting Started
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Just Getting Started
Joined: Jul 2007
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Will exhaust wrapping reduce under bonnet temperatures and does wrapping make the stainless headers split(Iread that somewhere)
G Walker
1983 +8, 1933 singer 9 2022 MG ZS (electric)
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Joined: Jul 2013
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Talk Morgan Addict
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Talk Morgan Addict
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Will exhaust wrapping reduce under bonnet temperatures and does wrapping make the stainless headers split(Iread that somewhere) Exhaust wrapping will have a minimal effect on the engine temperature but does reduce the temp of the headers so lessens the chance/severity of burns. To improve the gas flow from the exhaust you will need a freer flowing system such as Krazy Horse, MMC AR, Garage 56 etc or a "baffleectomey". I've not heard of any M3W headers splitting after being wrapped.
Red Leader 
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Talk Morgan Expert
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Talk Morgan Expert
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kirkusblog.com
2016 M3W John A Prestwich Special
1952 Ford 8N
1968 Honda CL175,and 2018 Ural Retro
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Joined: Feb 2019
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Talk Morgan Addict
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I have had wrapped head pipes for the last 3000 miles and the pipes are fine. It has nothing to do with temps under the bonnet. I is marginal help in keeping exhaust flowing from the heads.
2019 M3W Sold and is now in Las Vegas enjoying the showgirls :-)
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Joined: Jul 2015
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Talk Morgan Expert
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Talk Morgan Expert
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I have had wrapped head pipes for the last 3000 miles and the pipes are fine. It has nothing to do with temps under the bonnet. I is marginal help in keeping exhaust flowing from the heads.
My factory wrap lasted 2 years, the stuff I used to replace it has lasted 4 years and still looks great!
kirkusblog.com
2016 M3W John A Prestwich Special
1952 Ford 8N
1968 Honda CL175,and 2018 Ural Retro
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