330 Headers LS Swap Headers Hooker has a complete line of LS engine swap headers, front frame mounts and transmission mounts for select engine swaps. Hooker swap headers and mounts are designed to provide an exact fit when used together. Hooker swap headers add the extra horsepower and torque we want. Tuned-length primary tubes for maximum exhaust scavenging and velocity  Mandrel-bent tubing for smooth exhaust flow  Long transition collector for decreased back pressure  Light weight & sturdy 18 gauge tubing  5/16” machined flanges for a perfect seal  Industry’s best welds for durability  Designed for optimal performance  All necessary hardware included for a complete installation HOO #70201308-RHKR Stainless Steel $695.95 GM 2nd Gen (Camaro/Firebird) - 1-7/8" Primary / 3" Collector HOO #2296-3HKR Black Ceramic $727.95 GM 2nd Gen (Camaro/Firebird) - 1-7/8" Primary / 3" Collector HOO #70101336-RHKR Stainless Steel $999.95 GM A-Body – 1-7/8” Primary / 3” Collector HOO #2481-1HKR Ceramic Coated $498.95 GM A/G-Body – 1-7/8” Primary / 3” Collector HOO #70101504HKR Painted $979.95 GM C-10/20 2wd Trucks – 1-7/8” Primary / 3” Collector HOO #2276-1HKR Ceramic Coated $727.95 GM 1st Gen F & X-Body - 1 7/8" Primary / 3” Collector HOO #70101308RHKR Stainless $999.95 GM 1st Gen F & X-Body - 1 7/8" Primary / 3" Collector LSX Headers for Speedtech ExtReme Clips & Frames 321 Stainless Steel, Forged Flanges & TIG welded. Includes O2 Sensor Bung, ARP header bolts & cometic gaskets. STP #UH 102061C Mill Finish $1395.00 67-69 F-Body ExtReme 1-7/8” Primary / 3” Collector 64-67 & 68-72 Extreme Full Chassis STP #UH 102151C Mill Finish $1495.00 70-81 F-Body ExtReme 1-7/8” Primary / 3/4 Length / 3” Down Tube STP #UH 102061T Mill Finish $1395.00 67-72 C10 ExtReme 1-7/8” Primary / 3” Collector Satin Finish, Silver Ceramic or Black Ceramic – Add $200 Exhaust