1-3/4" Stainless Headers. 2015-2026 Mustang GT 5.0L.

1-3/4" x 3" Stainless Steel Long Tube Headers. 2015-2026 Ford Mustang GT 5.0L 4V.

• 304 Stainless Steel Construction
• 3/8" Thick Laser Cut Flanges
• Round Port
• Stock Bolt Pattern
• 1-3/4" Mandrel bent Primaries
• Includes 755392 Gaskets, 1) CAS-105979 Oxygen Sensor Extension Harness for 2015-2017 Cars, 2)CAS-109677-8 Oxygen Sensor Extension Harnesses for 2018+ Cars and BK109 & BK114 Bolt Kits required for Installation
• Requires KOOKS Front Connection pipes and OEM Adapters or X-Pipe or H-Pipe Exhaust
• Also available as part of Header and Connection Kit Part# 1151H232