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Small Block Chevy CFE/SBX 15 Degree Custom Header Build Kit

Small Block Chevy CFE/SBX 15 Degree Custom Header Build Kit
Was: $682.95
Sale: $648.90
Save: 5%
Save: $34.05

Customize Your Item

- Material Type -
 * required
- Primary Tube Size -
 * required
- Collector Type -
 * required
- V-Band Assemblies -
- Formed Collector Upgrades -
 * required
- Collector Tether Kits -
 * required
Free GROUND Shipping


Pro Series Header Build Kits: 15 Degree SBC CFE/SBX

This header build kit has everything you need to bring that billet head SBC 15 Degree custom header together. Designed to fit the CFE SBX 15 degree heads, as well as the MBE 4.400" bilet heads. The flanges are single port only. Great for building that set of headers for any pulling truck, racing, or performance application.

See why Stainless Headers Mfg., Inc has the most complete header builder kit on the market for building your own custom headers.

What makes our header build kits the choice of top fabricators?

Included are:

  • Flanges: 2 American made precision laser cut 3/8� thick header flanges to fit the standard LS1/6 heads. Or, substitute for 1/2" Thick Flanges for superior life expectancy and warp-prevention.
  • 3/8" Thick Flange Port Size Options: 1 5/8", 1 3/4", 1 7/8", 2", 2 1/8" 1/2"
  • Thick Flange Port Options: 1 7/8", 2"
  • Mandrel Bends: We supply (12) 180 degree J bends. Our J bends come with a 6� & a 12� leg. For most header builds, this extra leg length mean you won�t need to buy any straight tubing.
  • 4 into 1 Collectors: From there we supply a precision formed 4 into 1 collector or a set of our optional super high flow slip on merge collectors with 4 sets of collector tabs.
  • We offer these header kits with 3 different collector options:
  • Formed weld on collectors (Collector stars included)
  • Slip on merge collectors with a straight exit (Collector tabs included)
  • Slip on merge collectors with a transitional exit (Collector tabs included)
  • Collector stars: A simple part that really helps speed up the fab process. Used as a weld in block off between the 4 tubes before welding the collector on, these are precision laser cut for a perfect fit between your specific primary tubes.
  • Purge Caps: This simple, but effective method for back purging caps works great. Each kit includes 4 primary caps and one collector cap.
  • 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 � lbs. package of filler rod Be sure to check out our Facebook, Instagram, and YouTube channels for continuous updates on customer projects, as well as how-to videos and information about our extensive product lineup

**321 Stainless Steel Upgrade does NOT include 321SS flanges. All flanges are 3/8" 304SS. Collector Secondaries and Formed collectors will also remain as 304SS. 321 upgrade applies only to mandrel bends, tubing, and merge collector bases, as well as filler rod**


Shipping Information

  • Item Requires Shipping
  • 55.0 lbs.
  • W19.0000” x H15.0000” x L19.0000”
  • Free GROUND Shipping

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