where to get exhaust springs???


hey guys, is there a cheaper alternative for exhaust springs? I gotta akra sysltem that I bought used and the guy didnt send me the springs for it. Only place I found them is 58cycle and there $6 apiece or somethin like that. Dont wanna drop $70 on springs if I can keep from it.
I need all but a few. cant remember which ones are there right off but will look tomorrow. are they different lengths?
I have lots of nice aftermarket exhaust springs if you get lengths lmk...
finally located some at a local shop. $3 apiece just without the rubber sleve, works for me though. thanks a bunch guys.