2020-2021 Powerstroke 6.7L 4" Downpipe Back Exhaust No Muffler (421031) Material:Stainless 020 (224-3673WR

020 (224-3673WR

Innovative and future-oriented

smoother engine operation

and a lower pour point

Threaded Plate for stock EGT Probe

2020-2021 Powerstroke 6.7L 4" Downpipe Back Exhaust No Muffler (421031) Material:Stainless 020 (224-3673WR2020 2021 Powerstroke 6. 7L 4" Downpipe Back Exhaust No Muffler (421031) 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!