Pay in 4 interest-free payments of $92.50 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
This will not come with instructions and we will not "walk you through" it
Whether you're looking to restore your engine's performance or upgrade to a more powerful setup
5-02 24v Nozzle Set: Stage 1 Nozzle set for 50 RWHP improvement and enough fuel to support 385 RWHP with proper supporting modifications
For best performance
2017-2023 Duramax L5P 4" Cat & DPF Race Pipe w/ Muffler (431031) Crate Engine This will not come with2017 2023 Duramax L5P 4" Cat & DPF Race Pipe w Muffler (431031) 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 will
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