You do not want to be in a situation where you're in need of a fire extinguisher or you risk losing the car you've put so much time and money info! This is an affordable way to ensure that doesn't happen.

Simple to install fire extinguisher mounts for 83-88 Thunderbird and Cougar. Mounts bottle behind either front seat and tucks up close to the seat to retain rear passenger foot space while still being close enough to driver to quickly and easily use if necessary. 
Mounting platform is pre-drilled for use with H3R Performance 2.5lb bottle (not included). These are available from Summit and Jegs. Part Number MX250B (black). Bottles also available in black, red, and chrome.

-Simple and space efficient design
-All hand made steel construction
-Durable high gloss black powdercoat finish
-Only requires a 10mm wrench to install on your driver's or passenger's side seat
-Bolts directly under seat in existing factory drilled holes
-Comes complete with mounting hardware for extinguisher and mount
-Allows for quick one-handed operation of extinguisher
-Compatible with many popular fire extinguisher bottles from 1lb to 2.5lb size
-100% USA Made
-Allows for full travel and reclining of seat

Installation: It is best to slide the seat half way back to expose the two bolts. Then, using a 10mm wrench (ratchet wrench works best), remove the two bolts. Next slide the extinguisher mount between the seat & slide rails. Reinstall two bolts and tighten.