Brand New Pair of Southwest Speed Polished Stainless Steel Chassis Headers For 1955-1957 Chevys & 1955-1982 Corvettes with Small Block Chevy 262-400ci Engines (Part #440-2181). This pair of Southwest Speed Small Block Chevy chassis headers allow you to keep the exhaust system under your 55-57 Chevy car or 55-82 Corvette. The "3/4-length" design provides more ground clearance than full-length headers, yet makes more power than "shorty" style headers. These chassis headers fit 262-400 Small Block Chevy V8s and have 1-5/8" primary tubes with 2-1/2" collectors. Applications: 1955-1982 Corvette 1955-1957 Bel Air 1957 Delray 1955-1957 Nomad 1955-1957 One-Fifty Series 1955-1957 Sedan Delivery 1955-1957 Two-Ten Series Fits Small Block Chevy 262, 265, 267, 283, 302, 307, 327, 350, 400 Cid Engines With Standard Exhaust Pattern Hot Rods, Rat Rods, Street Rods, & Nostalgia Rods running a 1955-1957 Chevy Engine Notes: These headers do not fit angle-plug heads. They do work with a "605"steering box. They work with most any bellhousing and most any motor mounts. Some aftermarket starters may be in the way. Designed to fit cars using an original V-8 pitman arm. Some aftermarket arms may cause an interference. Does not work with stock clutch linkage. The use of a shorty spark plug may aide in clearance between the plug and header primary tubes. Features: 1-5/8" primaries to the 2 1/2" collectors 2 1/2" to 2 1/4" reducers Ideal for engine swaps Great for hot rods, rat rods, street rods, and any nostalgia rod More performance Better fuel mileage Mid-length design offers maximum ground clearance Fits standard and Vortec-style SBC heads (not D-port, LT-1 or ZZ-4) Will work with side engine mounts with engine in stock location Enhances the look of any rod Includes gaskets and mounting hardware Polished Stainless Steel to resist early corrosion Header Specs: Material Type: Steel Header Tube Type: Chassis Flange Thickness: .35" Hardware Included: Yes Gaskets Included: Yes Tube Outside Diameter: 1 5/8" Collector Diameter: 2 1/2" Reducers: 2 1/2 To 2 1/4" Polished Stainless Steel Warning: Stainless header tubing when exposed to exhaust temperature will cause the finish to change color which will vary with the exhaust temperatures. Please note that the finish of the header when the engine is started will change to a light champagne color to a darker gold finish and in some instance may even turn dark blue or purple. This can be polished out when utilizing blue-away or semi-chrome polish, but please 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: 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 wont process refunds for scratched, dimpled, dented, or bent headers. You can view and download the complete instructions for these headers here.
