Thermablock Spacer?? Outlaw is out of buis.

HI anyone know where to purchase a good quality thermablock spacer. The p2r ones seem to have an issue.
Or is this just a waist of time, I was thinking to give my throttle body more air and have the thermablock spacer.
I've got the 'check engine' light on with the EGR code on there. I know the port is clogged and wanted to clean that and install a new TB spacer, any suggestions, or should I just clean the port and call it a day.
I don''t have any mods, this is purely stock, and to be honest it's got 199K miles and thinking about selling it soon.

Thanks for your help.
Adam