Originally Posted by Doug06fx4screw
Well exhaust manifold is on the list so I would assume it's covered. My 06 has the same issue. Too bad I'm at 190,000!
How bad is your leak? How do you know you have one? It is worse when engine cold and get quiet after warms up?
2006 FX4 Screw - Magnaflow high flow cats, Magnaflow Si/SO dump before axle, HD headlights 10k HID, Rancho Quicklift 2", 275/60/20 Falken Wild Peak (33x11.5)