Brand New Pair of Southwest Speed Polished Stainless Steel Long Tube Headers for 1967-1974 Big Block Mopar 383-440ci Engines (Part #440-2668). These Southwest Speed headers feature 1-7/8" primaries flowing into 3" collectors, complete with a pair of 3" to 2-1/2" reducers. Designed with a SAP port shape for more performance and better fuel mileage, they come ready to install with gaskets and mounting hardware included. Applications: Chrysler: 1967-1974 Town & Country Dodge: 1970-1974 Challenger 1967-1974 Charger 1967-1974 Coronet 1967-1969 Dart Plymouth: 1967-1974 Barracuda 1967-1970 Belvedere 1970-1972 Cuda 1967-1974 Fury 1967-1971 GTX 1968-1974 Road Runner 1967-1974 Satellite Note: Will not fit models equipped with air injection or angle spark plug cylinder heads Features: 1-7/8" primaries to 3" Collectors Includes a pair of 3" to 2-1/2" reducers S.A.P. Port Shape More Performance Better Fuel Mileage Includes gaskets and mounting hardware Polished Stainless Steel to resist early corrosion Header Specs: Material Type: Steel Header Tube Type: Full Length Flange Thickness: 3/8" Hardware Included: Yes Gaskets Included: Yes Tube Outside Diameter: 1 7/8" Collector Diameter: 3" Reducers: 3" to 2 1/2" Polished Stainless Steel Warning: Stainless header tubing when exposed to exhaust temperature will cause the finish to change color, this varies w/ exhaust temperatures. The finish of the header when the engine is started will change to a light champagne color to a darker gold finish & may even turn dark blue or purple. This can be polished out when utilizing Blue-away or Simi-chrome polish, but note that when the headers reach running temperature, they may change color again. No warranty or returns on polished stainless steel exhaust items once they have been installed. Header Return Policy: Please refer to the header measurement chart below to make sure the header will fit your vehicle and application before ordering. 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 instruction booklet for these headers here.
