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The CNC mandrel-bent tubing maximizes exhaust flow while minimizing backpressure
Verify the bolt pattern before ordering
Ultra-high efficiency
Up to five power levels of additional horsepower and torque (depending on vehicle year)
AirDog A7SABC509
Coolant Block-Off Plug Duramax 2001-2010 GM 6.6L Duramax LMM PPE Diesel WT The CNC mandrel-bent tubing maximizesWhen installing PPE Exhaust Manifolds and Up pipes, the factory coolant tube is no longer compatible. Intended for race trucks that no longer have the need for coolant to flow to the EGR and cabin heater. The Coolant Block Off Plug is installed in place of the coolant tube. Features: Coolant Block Off Plug Replaces factory coolant tube Made from Aluminum Sold Individually Applications: 2001 2010 GM 6. 6L Duramax LMM (119000100)