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improved throttle response
utilizes the factory connectors so you're back on the road quicker
the CP3 injection pump will be able to perform at its optimum capability
Economy Series
All in one Kit for Pedestal Conversion from 15/16 to 17-19
2020-2023 Duramax L5P 4" Downpipe Back Exhaust No Muffler (431028) Titan improved throttle response2020 2023 Duramax L5P 4" Downpipe Back Exhaust No Muffler (431028) 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! IMPORTANT NOTE: These kits
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