Eliminate all guesswork when installing a 7.3 Godzilla engine into your 1979-1993 Mustang with these premium 7.3 Godzilla swap headers from Ultimate Headers! Utilizing large 1-7/8" primary tubes, these headers will flow a tremendous amount of exhaust out of your Godzilla engine. Featuring unique, 3/8" thick stainless steel flanges with reinforced ribbing for added strength and improved cooling, these headers will never warp or leak! Unlike the majority of the competition, these long tube headers are made right here in the USA, constructed from 321 stainless steel, and are the strongest headers available. The main benefits of 321 stainless steel include reduced weight and increased resistance to material fatigue or cracking from high heat situations.
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