4" Aluminzed Downpipe Back Dual Exhaust No Muffler 2011-2019 Ford 6.7L F250/F350 Powerstroke- 421005 Year Applicable:2011-2019 Stock intake boxes are a

Stock intake boxes are a significant contributor to poor airflow which is why S&B designs custom air boxes with secondary and/or enlarged openings

The canister filter provides for increased filter capacity and longer change intervals as well as expands your filter options

you can't go wrong with the color black

and new valve seals

Part Number: 0986437303SHOSE

4" Aluminzed Downpipe Back Dual Exhaust No Muffler 2011-2019 Ford 6.7L F250/F350 Powerstroke- 421005 Year Applicable:2011-2019 Stock intake boxes are aDescription 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 Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear! Features: Ease of installation Contour Bent Hangers TorcTite Clamps Fitment: Fits F250