Description
GXP Stainless Steel High Flow Exhaust Manifold For 2004.5 2010 CAT C13 Diesel 2020 2025 Ford F 350 7.3L Super Duty Larger and less restrictive than HSK66 12637785 12637788 Larger and less restrictive than stock intake Xpressor Turbos are backed by XDP's 2 year warranty Fuel Mileage increase (0 Built with high grade stainless steel