OEM type system. Aluminized 2.25" diameter piping for 351 and 429 engines. Includes left and right intermediates pipes with correct mufflers and straight tail pipes to work with MACH1 exhaust tips. Original Ford part number for this type of exhaust system was D1ZZ-5257-FTK. This is a factory replacement type system.
(Please note: We also offer this system with turn down tailpipes for use on cars without exhaust extensions, it is a special order item. If that is what you need please call or email us.)