ATS Diesel 204-900-4248 Pulse Flow Exhaust Manifold Kit Fits 2001-2004 6.6L Duramax Air Intake Systems Bolt-In Replacement

Bolt-In Replacement

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000 Mile Warranty

Unlike the degradation-prone factory rubber hoses on your SS

Torque Tube Exhaust Header System with AutoMind Programmer for use with 2005-2006 Ford 6

ATS Diesel 204-900-4248 Pulse Flow Exhaust Manifold Kit Fits 2001-2004 6.6L Duramax Air Intake Systems Bolt-In ReplacementATS Pulse Flow Exhaust Manifolds for the 2001 to 2004 6. 6L Duramax offer far less restriction than stock manifolds and up pipes. Channel areas were increased dramatically resulting in a 26 percent increase in airflow. Not only will the Pulse Flow manifolds improve performance, they are a leap forward on reliability. Cast out of High Silica Moly, these manifolds have the ability to run through more heat cycles (lifetimes worth) without fatigue,