HEADER,BBC,1 3/4",68-87 GM TRUCKS,SUV,LONG TUBE,3",BLACK

Brand New Pair of Southwest Speed Flat Black Long Tube Headers for 1968-1987 Chevy/GMC Trucks and SUV's with Big Block Chevy 396-502ci Engines (Part #440-2437).

These Southwest Speed long tube headers feature 1-3/4" primaries that merge into 3" collectors, designed specifically to boost performance and improve fuel mileage for 1968-1987 GM trucks and SUVs with Big Block Chevy engines. The kit comes complete as a pair with included gaskets, mounting hardware, and 2-1/2" reducers to ensure a seamless connection under the vehicle.

Applications:

• Chevy:
  • 1968-1980 C10/K10
  • 1968-1986 C20/K20
  • 1968-1986 C30/K30
  • 1968-1980 C10/K10 Suburban
  • 1968-1986 C20/K20 Suburban
  • 1970-1987 P10/P20/P30 Van
  • 1987 R20
  • 1987 R20 Suburban
  • 1987 R30
  • 1973-1979 Blazer
• GMC:
  • 1968-1980 C15/K15
  • 1968-1986 C25/K25
  • 1968-1986 C35/K35
  • 1968-1980 C15/K15 Suburban
  • 1968-1986 C25/K25 Suburban
  • 1970-1987 P15/P25/P35 Van
  • 1987 R2500
  • 1987 R2500 Suburban
  • 1987 R3500
  • 1973-1979 Jimmy

Note:

• Big block frame stands and motor mounts must be used to ensure proper engine location and header fit.

Features:

• 1-3/4" primaries to the 3" Collectors
• Includes a pair of 2-1/2" reducers to connect exhaust under the vehicle
• More Performance
• Better Fuel Mileage
• Includes gaskets and mounting hardware
• Painted Flat Black to resist early corrosion

Header Specs:

• Material Type: Steel
• Header Tube Type: Long Tube
• Flange Thickness: .375"
• Hardware Included: Yes
• Gaskets Included: Yes
• Tube Outside Diameter: 1 3/4"
• Collector Diameter: 3"
• Reducers: 3" to 2 1/2"

Paint Warning:

These headers are painted with a high heat dull black paint. It will generally dull even more when the engine is started. The header paint will smoke and let off an odor the first few times the engine is up to temperature and the black finish will become duller turning closer to gray in color. If exhaust temperatures are extreme at start the paint will blister and peel. There is no warranty on header paint.

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 instructions for these headers here.