Compatible with Hooker Racingheart 2502-6HKR 3-Step Dragster Headers - Chrome; Hooker's RacingHeart Big Block Chevy Downswept, 3-Step Dragster Headers feature 2.125 inch/2.25 inch/2.375 inch stepped primary tubes to maximize exhaust flow, resulting in horsepower and torque gains over a broad rpm range. The 4.5 inch merge collector with merge spear design improves the transition of the exhaust pulse from the primary tube to the collector and maximizes the scavenging effect on the exhaust pulse. This helps maintain the velocity of the pulses as they travel through the collector. These headers are ideal for big block Chevy engines making over 1000 horsepower. They are available in both Chrome plated Mild Steel and Polished 304 Stainless Steel.;.
These set of Hooker Headers are awesome, bright clean tuff, they bolt up great and come with all the hardware and gaskets needed for installation. The only thing i was upset about is not receiving a set of Hooker Header decals, hahahahha other than that im getting ready to order the 2nd set Ram Racing Hawaii