Headers - Cat4ward - 1.625 in Primary - 2.5 in Collector - Gaskets / Hardware Included - Stainless - Natural - GM LS-Series - GM Fullsize SUV / Truck 2014-17 - Pair

Headers - Cat4ward - Shorty Style - 1.625 in Primary - 2.5 in Collector - Gaskets / Hardware Included - Stainless - Natural - 5.0 L - Coyote - Ford Fullsize Truck 2011-14 - Pair

Headers - Cat4ward - Shorty Style - 1.625 in Primary - 2.5 in Collector - Gaskets / Hardware Included - Stainless - Silver Ceramic - 5.0 L - Coyote - Ford Fullsize Truck 2011-14 - Pair

Headers - Cat4ward - Shorty Style - 1.625 in Primary - 2.5 in Collector - Gaskets / Hardware Included - Stainless - Natural - 3.5 / 3.7 L - Ford EcoBoost - Ford Fullsize Truck 2011-17 - Pair

Headers - Cat4ward - Shorty Style - 1-5/8 in Primary - 2-1/2 in Collector - Stainless - Silver Ceramic - 3.5 / 3.7 L - Ford EcoBoost - Ford Fullsize Truck 2011-17 - Pair

Headers - Cat4ward - Shorty Style - 1.75 in Primary - 2.5 in Collector - Gaskets / Hardware Included - Stainless - Natural - 5.0 L - Coyote - Ford Fullsize Truck 2011-17 - Pair