Collection: Exhaust Parts for 2004 Ford F-150 FX4

Shop 65 exhaust parts that fit the 2004 Ford F-150 FX4 - cat-backs, axle-backs, headers, downpipes, mufflers, tips and more from Magnaflow, Flowmaster, aFe and Gibson. Only parts listed for the FX4 are here. Every part shows its real ship date and California status, orders over $100 ship free in the lower 48, and you can hear real sound clips before you buy.