We have 2 USED EFI Fuel Injection Rail Insulation Covers 40" long & 4-1/2" wide NASCAR NHRA. NO RESERVE. Alaska and Hawaii usually cost about double. International is even more yet. Recycling one ton of cardboard saves over 9 cubic yards of landfill space.
This product would be ideal for NASCAR and NHRA vehicles to help insulate fuel injection rails and protect from damage due to collision or impact.