Glasspack Installation Question

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Well-known member
Joined
Jun 21, 2010
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3,648
Location
Portland, OR
Ok. No exhaust system category, so I'll ask here.

I scored a pair of lightly used 30 inch Bluestreak glass packs at the swap meet last weekend. Looking into the end of them, they look like carp with the scales on the inside. All the louvers (scales) face the same end.

I am going to build my exhaust this weekend, hopefully. [;)

Does anyone know which way these things should be installed, or if it makes a difference? :confused:

It seems to me that the openings in the louvers should face the engine, but I don't know why I think that other than the fact that that is how the sticker reads.
 
Louvers toward the engine = more sound deadening
Louvers toward the rear opening= less sound deadening
Thank you, good Sir. [cl
Something like that was rattling around in my head making me wonder if it worked that way. [S
 

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