purple hornie install

[toyotanner]

okay so i have done many exhaust systems and normally the muffler has a flow arrow that points which way the exhaust flows.
but i just recently bought a purple hornie to put on my truck and there is nothing significant showing which way to install it...... but i notice if you look down one side you can see holes in the muffler and if you look down the other there are no holes.  which way do i put it on???/

i would imagine it goes on the way with the holes facing the flow so that it goes through the holes to create the sound ?

i held it up to the exhaust both ways and it almost sounds the same.

help? i dont want any  bashing about buying a glasspack   

[unclejpl4x4]

where there any words  on paper or the box ?

did you try the mufflers web site / tech support

[toyotanner]

no thats why im confused lol i tried searching google too

[jimbo74]

if it sounds the same jsut toss it on whatever way you feel like it

[Homefries]

http://www.holley.com/data/Catalogs/Flowtech(18-25).pdf

Here is a link.  It might help.   

[79coyotefrg]

the holes go towards the engine

[kneedownnate]

Holes should face toward the engine 

[toyotanner]

thanks guys