2020 Mustang GT500 5.2L 2" x 3" Stainless Steel Headers w/High Output GREEN Catted Connection Kit.
2" x 3" 304 Stainless Steel Headers.
3" Catted connection Pipes made with our 4-1/2" Bodied 300 C.P.S.I. High Output GREEN Cats
3" x 2-3/4" OEM Adapters
Includes O2 extensions, Gaskets, and Bolt kits required for installation