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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
75% more oil cooling capacity
the Performance Tuner offers different stages of economy & performance to match your driving style
Big Boss Quality
PDI’s BIG BOSS® Aluminum Fill Tube and Cap design eliminates the hassel of trying to pour oil over the top of your power-steering reservoir
PDI Big Boss CAT C12 Exhaust Manifold Coating:Ceramic Coated 75% more oil cooling capacityAvailable for: 1998 2004 CAT C12 Engines CAT manifold CARB EO# D773 2 Key Benefits 20% increase in airflow over stock 75 100 degree cooling of EGTs Made in the USA Warranty: 2 Year Unlimited Mile Warranty Requirements: CAT C12 INSTALL KIT 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
