1-7/8" Stainless Headers. 2011-2014 Shelby GT500.

Kooks Headers Verified independent store

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1-7/8" x 3" Stainless Steel Long Tube Headers. 2011-2014 Ford Shelby GT500 5.4L / 5.8L 4V. 304 Stainless Steel Construction 3/8" Thick Laser Cut Flanges Oval Port 1-7/8" Mandrel be nt Primaries Stock Bolt Pattern Includes EGR Fitting Includes PY-8034-AL Gaskets, 2) CAS-109203 Oxygen Sensor Extension Harness and BK111 & BK114 Bolt Kits required for Installation Requires Kooks X-Pipe or H-Pipe Show more