PDI Big Boss Paccar MX13 Exhaust Manifold | 2010-2013 PDI Turbo The Big Boss Turbo design

The Big Boss Turbo design has been created to withstand the toughest heat cycle conditions adding reliability with performance and efficiency

Low beam 750 lumens

professionals

where as the shortened version is the "I-actually-work-this-truck" look

PDI Big Boss Paccar MX13 Exhaust Manifold | 2010-2013 PDI Turbo The Big Boss Turbo designAvailable for: Paccar MX13 Model Year 2010 2013 Key Benefits 20% average airflow increase in key areas Up to 100 degree cooler EGTs Made in the USA Warranty: 3 Year Unlimited Mile Warranty *RELIABLE INSTALLS ALL PDI PRODUCTS. CALL TO MAKE APPOINTMENT* 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