I did but via different seats. (chrysler 200 convertible) Being a pillarless hardtop I didn't want a belt going up/down from the ceiling. The seat mounting is anchored through the subframe connectors.

[Linked Image]
[Linked Image]


69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700