1-7/8" 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
1-7/8" Mandrel bent Primaries
Includes 755392 Gaskets, 1) CAS-105979 Oxygen Sensor Extension Harness for 2015-2017 Cars, 2)CAS-104677-5PIN Oxygen Sensor Extension Harnesses for 2018+ Cars and BK101 & BK107 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# 1151H411, 1151H421, 1151H431
