Description PN: 5204-1HKR Hooker Super Competition Headers, Full-Length Steel Ceramic Coated, Dodge, Plymouth, A, B, E, Body, 273-360, V8 Hooker; long recognized of as one of the premiere exhaust header manufacturers. Builds these premium quality exhaust headers for your 340 Mopar. Every Hooker header is tuned with the proper tube size and length to efficiently remove all of the exhaust from each cylinder, reducing pumping losses, and resulting in dramatic increases in horsepower and torque. With Hooker Super Competition headers, the objective has always been to make the maximum horsepower possible and put it at the optimum point in the power curve. Hooker Super Competition headers include premium exhaust gaskets and new mounting bolts. These headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer’s responsibility to verify fitment. Header Specifications- Header Style: Full-length Header Material: Steel Header Finish: Silver ceramic coated Primary Tube Diameter (in): 1 3/4 in. Primary Tube Gauge: 18-gauge Collector Attachment: 3-bolt flange fit Collector Diameter: 3.000 in. Cylinder Head Port Shape: Rectangular Flange Thickness (in): 3/8 in. Flange Style (in): Standard Bolts Included Gaskets Included Quantity: Sold as a kit.
