the second one from amazon is like the one I used on the firewall and did not think it did the job as much as possible 

I still hear the roar of the throttle body of our subaru engine a 93 in our 87 westy 

ed

Edward V Barger
edvbarger@mac.com
310 922 6251

> On Oct 31, 2016, at 9:30 AM, Dan N <dn92610@GMAIL.COM> wrote:
> 
> I use this
> 
> http://www.homedepot.com/p/E-O-12-in-x-15-ft-Self-Stick-Foam-Foil-Duct-Insulation-FV516/100028603
> 
> and this
> 
> https://www.amazon.com/gp/product/B003TUNRGM/ref=od_aui_detailpages00?ie=UTF8&psc=1