Performance Exhaust Manifold For Caterpillar C15 Engines

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.

* High Quality CAT 15 Manifold
* CNC Machined Steel Billet Components Which Are Tig Welded To Create An Unbreakable Manifold
* Manifold Will Stay Torqued Regardless Of Any Wear On The Gaskets As The Wear Will Be Continuously Adjusted For By The Washers
* Very Fast Spooling Which Allows For Installation Of Large Turbos With No Loss Of Low-End Drivability
* Turbo Mounting Hardware Includes:
  - T6 Turbo Gasket
  - Bolts, Nuts
  - Washers
  - 12 Belleville Washers For Mounting To The Cylinder Head
* One Piece
* Sold Individually
* Warranty On CAT 15 Manifolds Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

* Replaces OE Number 146-9445

* Installation Procedure Uses Belleville Washers Which Are Small Springs That Do Not Flatten Until 1500 Lbs Are Applied