iowa spree exhaust derestrict

[vortex_punch]

Hello i have an 85 iowa spree. Im trying to derestrict the exhaust and was hoping somebody knew how to i could use some help and instructions. Also if someone knew what size air filter a spree needs

-thanks

[motormike]

This site has an information section called Wikispreedia. The info you seek should be found there. Look in the board index for the link. I have included a link for you below....
viewtopic.php?f=1&t=22586