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Steed Speed Upgraded Replacement Manifold For Caterpillar C15 15.2L

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Availability: 4 Week Lead Time May Apply!


Steed Speed Upgraded Replacement Exhaust Manifold For Caterpillar C15 15.2L


The best manifold you can buy for your C15. A beautifully crafted CNC billet steel masterpiece! Far superior performance than any other product. EGTs were 150 degrees lower than even the best aftermarket manifold while spooling the turbo faster with higher peak boost and 6 lbs less drive pressure. This manifold is one piece so will never leak and is easy on studs and gaskets. In normal service it shouldn’t need to be retorqued either. Expect long service life and the best fuel economy ever from this manifold.


Steed Speed Manifolds are CNC Machined from 1018 Mild Steel Billet and finished with a satin black coating of Techline, these aren't your typical cheap cast or tubular manifolds. Steed Speed engineers some of the finest manifolds on the planet. The Techline coating is capable of handling up to 1700 degrees continuously and up to 2000 degrees for short periods. Steed Speed warranties workmanship for as long as you own the manifold and a 1 year warranty on the Techline coating.



  • Lowers EGTs
  • Direct OEM Replacement 
  • Increases Spool
  • Power and Fuel Economy Gains
  • Lifetime Warranty


  • CATC15
  • CATC15
  • Steed Speed
  • 4 Week Lead Time May Apply!
  • New


Shipping Information

  • Item Requires Shipping
  • 45.0 lbs.
  • W8.0000” x H8.0000” x L36.0000”
  • FREE Ground Shipping
  • This item ships in its own box.

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