w/ 36 in. x 35-5/8 in. x 2-3/16 in. Core Straight Inlet 2-1/2 in. Downward Outlet 2-1/2 in. No Frame Included OEM Frame Must Be Reused.
2013 Peterbilt 386 equipped with 15L 6 CNG, 12.9L 6 Diesel, 11.9L 6 Diesel, 10.8L L6 Diesel Turbo
w/ 36 in. x 35-5/8 in. x 2-3/16 in. Core Straight Inlet 2-1/2 in. Downward Outlet 2-1/2 in. No Frame Included OEM Frame Must Be Reused.
