Aeromotive 86-98.5 Fox Body Stealth Tank Only 18690 - Designed as a replacement for the Aeromotive Kit Part Numbers: 18685, 18686, 17130 and 17131. This tank will also work as a replacement tank for your factory 86-98.5 Mustang. It will accept both the Aeromotive A1000 (P/N 18679) and Eliminator (P/N 18680) Fuel Pumps as well factory 2003-2004 Fuel Pump hanger assemblies. For more details on this tank and its design, see the notes below from the 18685-86 Kits.