Stainless Works 2015-16 Mustang GT Headers 1-7/8in Primaries 3in High-Flow Cats Factory Connection mk5 2015-16 Mustang GT headers with

2015-16 Mustang GT headers with 1-7/8" primary tubes

idle bypass and EVAP vent hoses

Dyno Proven

producing a powerful sound

without having to disassemble your system

Stainless Works 2015-16 Mustang GT Headers 1-7/8in Primaries 3in High-Flow Cats Factory Connection mk5 2015-16 Mustang GT headers with2015 16 Mustang GT headers with 1 7 8" primary tubes, 3" diameter catted lead pipes that mate to the factory connection point. Tig welded 304 stainless steel headers with 3 8" thick flanges and 3" diameter slip fit collectors with merge spikes. This system replaces the factory manifolds, catalytic converters with a superior performing lifetime guaranteed bolt on system. 2015 16 Mustang GT headers with 1 7 8" primary tubes, 3" diameter catted lead