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Mitsubishi Lancer Evo X Custom Header Build Kit

Mitsubishi Lancer Evo X Custom Header Build Kit
Pricing: $308.95

Customize Your Item

- Material Type -
 * required
- Primary Tube Size -
 * required
- Collector Type -
 * required
- V-Band Assemblies -
- Collector Tether Kits -
 * required
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  • Pro Series Header Build Kits: Mitsubishi Lancer Evo X

    This header build kit has everything you need to bring that Evo X custom header together. Great for building that set of headers for your 4B11 2.0L Evo X powered truck, car, or boat. See why Stainless Headers Mfg., Inc has the most complete header builder kit on the market. (HP recommendations at the bottom of this page)

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

    Included are:

    • Flanges: 1 American made precision laser cut 3/8� thick header flange to fit the 2.0L 4B11 Evo X heads.
    • Port Size: 1.839"
    • Flange Stubs: Included are (4) preformed flange stubs to help speed up the fabrication process. These stubs are formed to the exact flange port shape, and come in 1 3/4" or 1 7/8", primary tube size.
    • Mandrel Bends: We supply (6) 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. 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.
    • 4 into 1 Collectors: From there we supply a precision formed 4 into 1 collector or one of our optional super high flow slip on merge collectors with 2 sets of collector tabs. Just like our stainless bends, we start off with an American made 304 stainless and fabricate the industries finest collectors. We offer these header kits with 3 different collector options:
    • Weld-on Formed Collector (Collector Star Included)
    • Slip on merge collector with a straight exit (Collector tabs included)
    • Slip on merge collector with a transitional exit (Collector tabs included)
    • 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

Because of the wide variety of engine chassis configurations these HP numbers are for general reference only.

1 3/4" Primary Tube Header Kit: 150-300 Naturally Aspirated Horsepower�

1 7/8" Primary Tube Header Kit: 250-400 Naturally Aspirated Horsepower�

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


Shipping Information

  • Item Requires Shipping
  • 30.0 lbs.
  • W13.0000” x H13.0000” x L19.0000”
  • Free GROUND Shipping

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