Brand New Pair of Southwest Speed Ceramic Hot Coated Long Tube Headers for 1964-1967 Chevy II/Nova 283-327ci Engines (Part #440-2242). These headers for 1964-1967 Chevy II/Nova 283-327ci Engines feature 1-1/2" primary tubes that connect to 3" collectors, and come with a pair of reducers to adapt down to 2-1/2" if needed. They're designed to improve both performance and fuel efficiency, and include gaskets and mounting hardware. Applications: Chevy: 1964-1967 Chevy II 1964-1967 Nova Notes: Will not fit with A.I.R. pump. Fits factory OEM 64-67 transmissions only. Installation on vehicles 78 and earlier with air conditioning will require purchase of SWS Part #410-5815 bracket. 79 and later vehicles equipped with short compressor will re-use the original bracket. Features: 1-1/2" primaries to 3" Collectors Includes a pair of 3" to 2-1/2" reducers More Performance Better Fuel Mileage Includes gaskets and mounting hardware Ceramic Hot Coated to resist early corrosion Header Specs: Material Type: Steel Header Tube Type: Full Length Flange Thickness: 3/8" Finish: Ceramic Hot Coated Hardware Included: Yes Gaskets Included: Yes Tube Outside Diameter: 1 1/2" Collector Diameter: 3" Reducers: 3" to 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: 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 complete instructions for these headers here.
