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Custom Programmed for 1994-2019 DD13
This design as with all PDI designs is built to increase fuel efficiency
Hard angles of their design cause higher swirl rates and friction which will increase the exhaust temperatures putting more risk on the engine
Stainless Manifold Spacer Kit
PDI Big Boss Paccar MX13 Exhaust Manifold | 2017-2024 Low HP Diesel Products Custom Programmed for 1994-2019 DD13Available for: Paccar MX13 Model Year 2017 2024 Key Benefits 20% average airflow increase in key areas Up to 100 degree cooler EGTs Made in the USA Warranty: 2 Year Unlimited Mile Warranty OEM Reference Part Number: 2124729 We have designed our exhaust manifolds to maximize the exhaust air flow to reduce turbo lag time and cool exhaust temperatures. In the design of the manifold each port is analyzed and tested to provide a balanced flow to the
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