hi

I'm living in Iran
And for sanctions to import from America, I have to pay double !
for this reason i should buy cheaper muffler not any muffler and in my opinion this is best muffler for me :
http://www.summitracing.com/int/part...10cb/overview/

My engine :
Chevy L6 250
Holley 570 cfm street avenger carb
Offenhauser Intake
Flowtech Headers
Comp Cams camshaft

my usage is city and highway for travel .... ( not race or ... )
and in my opinion for this usage Y-pipe system is good for me ...

this mufller good for me because my headers collector is two 2.5" and i want to merging this two 2.5" to Y-pipe system and outlet from Y-pipe is 3" ( for normal merge should be select Y system in this size : 2x2.5" inlet and 3" outlet )

but for buying Y-pipe i must to pay a lot of money ! in my opinion this muffler can use in reverse usage !!!



in ur opinion is this possible ?

if no please talk me for why ?

tnq