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This premium exhaust manifold is guaranteed to provide .3 to .4 MPG improvements and at least 30 extra horsepower. This is hands down the best exhaust manifold offered in the market today and it won't void your warranty. It has been third party tested to prove that it flows better than the stock manifold and the competition. The whole manifold is finished with a high performance ceramic coating which improves air flow and lowers temps radiating off of the manifold by 300 degrees.For use on Holset and non-Holset turbo applications on the following trucks:
- Western Star
- Replaces Stock Manifolds 146-9445, 150-1914 and 100-5694. The 146-9445 manifold is the stock manifold on Kenworth and Peterbilt Models as well as a few other applications.
- The OEM 150-1914 and 100-5694 manifolds are stock on Freightliner/Western Star trucks.
- The OEM 231-6127 manifolds are stock on Caterpillar Accert C-15
- Choose if your truck has a holset turbo or not and which manufacturer of truck you have. If you have any questions, please don't hesitate to call.
- ManufacturerBully Dog Big Rig
- MPN85200 | 85202 | 85203 | 85205 | 85220
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