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Double O-Ring Seal
Engineered Beyond Standard
• (6) Cylinder Kits (pistons
Featuring a premium new casting and internal components
Designed using a new casting and all-new internal components
PDI Big Boss Detroit 60 Series EGR Exhaust Manifold 5495621 Double O-Ring SealAvailable for: 2003 2006 Detroit Series 60 12. 7L and 14L Key Benefits 20% increase in airflow over stock in key areas 75 100 degree cooling of EGTs Made in the USA Warranty: 2 Year Unlimited Mile Warranty The BIG BOSS Series 60 EGR Exhaust Manifold from PDI has been designed to maximize the exhaust air flow to reduce turbo lag time and reduce exhaust temperatures. Stock and other manufacturers fall short as their design constricts the airflow