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Manufacturer Torque Limits: Never exceed them—fasteners at full torque store significant potential energy
You are using a box tuner or no tuning at all
the RBK66 kit ensures maximum clamping force and reliability
It also significantly improves the airflow and lowers the pressure drop which results from the flow-optimized
2001-2004 Duramax LB7 ACDelco OE Glow Plug (62G)
2013-2018 Cummins 6.7L Cab & Chassis 4" DPF Race Pipe (411033 / 411037) Muffler Option:No Muffler Manufacturer Torque Limits: Never exceed2013 2018 Cummins 6. 7L Cab & Chassis 4" DPF Race Pipe (411033 411037) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Flo~Pro system. For powerhouse performance, Flo~Pro delivers horsepower you can hear!
US$ 119.99
US$ 46.95
US$ 135.95