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JBA Shorty Headers 1965-1973 Mustang 289/302 P-Head

578-1650S-2


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Shorty Headers 1965-1973 Mustang 289/302 P-Head
$626.99
1 left in stock
Shorty Headers
  • 1965-1973 Mustang 289/302 P-Head
  • Stainless Steel
  • 1-5/8" Primary Tubes
  • Carb Approved D-216-29
  • Free Shipping - Ships
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    1650S-2 - JBA Ford Shorty Headers is rated 4.0 out of 5 by 1.
    Rated 4 out of 5 by from Specialty product premium, average build quality The good: one of the few headers available that will let you swap GT40P heads on to a 289 or 302 and clear the sparkplugs. They fit, they work; if you get the whole JBA system it sounds awesome. The Bad: Build quality - flanges are thin, I like 3/8" or thicker to prevent warping and leaks. These are on the thin side. No welds on the outside of the pipes & flange, potential weak points. Inner welds are left raw; no smoothing or cleanup here, lots of boogers interrupting the flow of gasses. Can't tell if this is 304 or 404, probably 404; I'll let you know in 6 months. If you want to go the extra mile with these, DIY or find a friend that can TIG the outsides of the pipes, then go back and grind the passages smooth on the inside. Extra mile + would be making your own flanges that are thicker. 4/5 stars because a) where else you going to get headers for this build? b) they work and are better than stock.
    Date published: 2023-08-03
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    The product accompanying this document has been granted a California Air Resources Board (CARB) exemption, an E.O. number, or is a direct or consolidated replacement part. It is D-57-33 - 50-state legal, per the manufacturer’s application guide.
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