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Adjust valves (
If you are wanting to be able to daily drive your truck during the week and race in competitions on the weekend
slower turbo spool
Priority main oiling system feeds main bearings first
see the PRODUCT OPTIONS section for the REPLACEMENT RETURN HOSE upgrade
2023-2024 Powerstroke 6.7L 5" Turbo Back Exhaust (521036 / 521037) 1989 - 1998 Dodge Transmission & Drivetrains Adjust valves (2023 2024 Powerstroke 6. 7L 5" Turbo Back Exhaust (521036 521037) Constructed out of 16 gauge aluminized steel, 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$ 384.98
US$ 199.95
US$ 104.97