HEADER,BBC,1 7/8",68-74 GM CAR,LONG TUBE,3 1/2",BLACK

Brand New Pair of Southwest Speed Painted Flat Black Long Tube Headers for 1968-1974 Big Block Chevy 396-502ci Engines (Part #440-2413).

These Southwest Speed Long Tube Headers feature 1-7/8" primaries flowing into 3-1/2" collectors, with a pair of 3-1/2" to 2-1/2" reducers included for flexible exhaust routing. The S.A.P. port shape is designed to deliver more performance and better fuel mileage compared to stock manifolds. Each set comes complete with gaskets and mounting hardware for a straightforward installation.

Applications:

• Chevy:
  • 1970-1972 Camaro
    • Will not fit with column shifter
  • 1968-1974 Chevelle/Malibu/El Camino
    • Will not fit with column shifter on manual transmission cars
  • 1970-1974 Monte Carlo
    • Will not fit with manual transmissions
  • 1971-1974 Bel Air/Biscayne/Caprice/Impala
    • Will only fit with automatic transmissions with column shifter

Note:

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

Features:

• 1-7/8" primaries to 3 1/2" Collectors
• Includes a pair of 3 1/2" to 2-1/2" reducers
• S.A.P. Port Shape
• 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: 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"

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:

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.