HEADER,SBC,1 3/4",55-57 CHEVY,FENDERWELL,3",POLISHED STAINLESS STEEL

Pair of Brand New Southwest Speed Tri-Five Fenderwell Headers for Small Block Chevy 265-400ci Engines, Polished Stainless Steel (SWS Part #440-2318).

Southwest Speed Tri-Five Fenderwell headers feature tuned primary tubes to create optimum pressure between the intake and exhaust systems. They include premium exhaust gaskets and new mounting bolts. Unless otherwise noted, 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.

Note: Will fit with factory plug angle | Will not accommodate 605 gear box

Compatible with:

• Chevrolet:
  • 1955-1957 Bel Air
  • 1955-1957 Nomad
  • 1955-1957 One-Fifty Series
  • 1955-1957 Two-Ten Series
  • 1955-1957 Sedan Delivery
  • 1957 Delray

Features:

• Tuned-length primary tubes for maximum exhaust scavenging and velocity
• Mandrel-bent tubing for smooth exhaust flow
• All necessary hardware included for a complete installation
• Designed for optimal performance
• 5/16" machined flanges for a perfect seal
• Long transition collector for decreased back pressure
• Light weight & sturdy 18 gauge tubing
• Includes a pair of reducers (3.00" to 2.50")
  

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 Simi-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:

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 assembly instruction booklet for these headers here.