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FW: Mufflers under the trunk

To: tigers@autox.team.net
Subject: FW: Mufflers under the trunk
From: DavidAdin@mercydurango.org
Date: Tue, 23 Apr 2002 13:56:49 -0600
Short version:  my wife complained about the Tiger being so noisy (this
after one ride), sold Tiger, bought Pantera, took wife for top-down ride in
Tiger . . . "This isn't so bad, I kind of like it!"

Two suggestions:  1) Try top down springtime ride in the country.  B) Park
next to AA/Fuel dragster.


> 
> I've run mufflers under the trunk of one of my Tigers since the early 
> 70's.  It definitely changes the pitch of the exhaust note if 
> not the total 
> amount of noise.  One thing you need to consider is the heat 
> given off from 
> these mufflers.  Under the car, the heat is bad enough, but 
> in the trunk, 
> you can melt, warp, overheat and potentially start fires with 
> this heat 
> load.  I've always used a sheet of asbestos-cement to 
> insulate this heat 
> path, but that stuff is impossible to find these days.  You 
> will also have 
> to beef up the supports as the OEM mounts are insufficient 
> when you get 
> that much weight back there.  I use an angle iron bar that 
> goes the width 
> of the trunk with cutout notches for the exhaust pipes.  
> U-bolts, upside 
> down attach the pipes to the angle.  That way you can use the 
> same type of 
> rubber isolators but add as many as you need to support the 
> increased load.
> 
> Tom

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