Brand New Pair of Southwest Speed Ceramic Hot Coated Long Tube Headers for 1972-1993 Dodge/Plymouth vehicles with Chrysler Small Block 273-360ci Engines (Part #440-2661). Southwest Speed long tube headers feature 1-5/8" primaries that smoothly transition to 3" collectors with 2 1/2" reducers, making them ideal for engine swaps where performance and efficiency matter. Built for more power and better fuel mileage, they come complete with gaskets and mounting hardware for easy installation. These headers are designed to resist early corrosion and maintain longevity under the hood. Applications: Dodge 1981 & 1989 B150 Van 1981,1982,1984,1987,1990 B250 Van 1972-1979, 1984-1989 D100 1977-1993 D150 1972-1980 D200 1981-1993 D250 1974-1993 Ramcharger 1980 RD200 1972-1977, 1986-1989 W100 1977-1993 W150 1972-1980 W200 1981-1993 W250 Plymouth 1974-1981 Trailduster Notes: Must modify stock exhaust to retain catalytic converter. Applications with oxygen sensor will require purchase of reducers with O2 fittings. Works with A/C. Works with both floor and column shifters. Will not fit with A.I.R. pump, high torque starter or power take off. Features: 1-5/8" primaries to 3" Collectors 2 1/2" reducers Ideal for Engine Swaps More Performance Better Fuel Mileage Includes gaskets and mounting hardware Ceramic Hot Coated to resist early corrosion Header Specs: Material Type: Steel Header Style: Long Tube Tube Direction: Down Swept Flange Thickness: .375" Hardware Included: Yes Gaskets Included: Yes Tube Outside Diameter: 1 5/8" Collector Diameter: 3" Reducers: 2 1/2" Ceramic Hot Coating Warning: CHC coatings will burn and be damaged at exhaust temperatures over 1300 degrees. A lean fuel mixture can generate exhaust temperatures exceeding 1700-1900 degrees. If the coating is damaged due to a lean condition, the coating will not be warranted, but can be recoated for a fee. No warranty or returns on Ceramic Hot Coated exhaust items once they have been installed. Header Return Policy: In the event you order a header that will not fit your vehicle and application, you may return them for a refund, providing you don't damage the header. When you receive the header the finish will be protected and must remain unscratched for a refund. If you bend or dimple any of the tubes or scratch the finish, we will not be able to sell the header and will not be able to process a refund. Use care when trial fitting headers. Repack them well to prevent damage returning them to us. We won't process refunds for scratched, dimpled, dented, or bent headers. You can view and download the complete assembly instruction booklet for these headers here.
