Need help locating where to purchase 2 parts 67 GTX

Hi everyone I need to locate where I can purchase 2 parts I need the grommet that goes on the inside throttle brace where the cable comes through also need the grommet on the lower steering column where the bracket to firewall attaches there is a flange that holds the firewall bracket it goes between the 2 thanks

Hi GTXno1!
Are you talking about the grommet that goes on the end of the throttle cable as it is sticking through the firewall (under the dash) that the retainer clip goes on top of ? if so here's a link to a guy on ebay I just bought a set from recently.
http://www.ebay.com/itm/381367775933?_trksid=p2055119.m1438.l2649&ssPageName=STRK:MEBIDX:IT
If the link doesn't work here is his seller name [FONT=Helvetica neue, Helvetica, Verdana, sans-serif]trans-am_aar_ta item # [/FONT]381367775933.
Can't really help you with the steering column grommet.
Good Luck !