Specifically for 1978-81 F body series...with Deluxe trim.. these are the PREMUIM seat foam.. there are cheaper types (listed) but while improving the bulk.. it may be worth considering the bit extra for the extra form fitting provided.
SUPPLIED PER SEAT:
Frieght Additional: Due to dead bulk / Oversize.. this needs to go on truck frieght and freight is additional for this part.