Pro Series Header Build Kit: Cobra Kit Car Big Block Chevy Conventional Heads

This header build kit has everything you need to bring that Cobra Kit Car custom header together. Designed to fit a Cobra kit car with Big Block Chevy Round port cylinder heads. These are available in many tube sizes to accommodate all performance levels. Your primary tube size choice determines the header flanges used.

Great for building that set of headers for your Cobra Kit car. Flanges are precision laser cut. See why Stainless Headers Mfg., Inc has the most complete header builder kit on the market.

• Header Flanges � Included are 2 American made precision laser cut 3/8� thick header flanges
• Port Size: 2", 2 1/8", 2 1/4", 2 3/8", 2 1/2"
  
• Collector Flanges- Included are 2 American made precision laser cut 3/8� thick collector flanges
• Mandrel Bends -
• (4) 170 degree Cobra Specialty U-bends. Our Cobra Specialty U-bends come with 16� straight legs.
• (4) 75 Degree bends with two 4" straight legs
• (2) 75 Degree bends with a 12" straight leg and a 5" straight leg
• (2) 75 Degree bends with two 6" straight legs.
• Purge Caps � This simple, but effective method for back purging caps works great. Each kit includes 4 primary caps.
• O2 bungs � Each header builder kit includes 2 weld on O2 bungs. Precision machined in the U.S. from 304 stainless billet, these bungs weld beautifully, not like a cast bung.
• Tig Filler Rod -Includes (2) � lbs. packages of filler rod (Most headers can be welded with � lbs. of filler rod)

What makes our stainless mandrel bends truly a unique product? We start off with an American made 304 stainless raw material, that is then bent in the U.S. for a genuine 304 .065 stainless bend.

Our material forms better, welds better and last because it is a genuine 304 stainless.