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improved airflow
2011-2015 Duramax LML 4" Car & DPF Race Pipe w/ Muffler (431029)
including precision machining
laggy throttle pedal felling and enjoy quicker engine response and acceleration with the BD Power TS Booster
industrial
2020-2022 Powerstroke 6.7L 4" Cat & DPF Race Pipes w/ Muffler (421028) Material:Aluminized improved airflow2020 2022 Powerstroke 6. 7L 4" Cat & DPF Race Pipes (421028) 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!