The original steering column on the TA22 Celica includes a rubber "rag joint" between the U-joints. This can cause a vague and un-responsive steering feel.
This billet aluminum steering coupler...
Many of us remove the rear interior from our TA22.
On the Celica, this leaves an open hole to the trunk.
This rear firewall is an aluminum panel to block off the trunk area for noise...
The 1st gen Celica Coupe never did come with adequate protection for the rear inner rear quarter panels.
The side wells in the trunk are open, allowing things to slid around and dent the rear quarter...