2004-2008 F-150 Exhaust Systems
Neither the 4.6L Modular V8 or 5.4L Triton V8 came from the factory with a decent exhaust note. That's why aftermarket cat-back exhaust systems are some of the most popular upgrades for the 2004 to 2008 F150s, and we here at Stage 3 carry some of the best, most aggressive, and most powerful F150 cat-back exhaust kits around so that your tough truck gets the brutal sound that it deserves. Once you have a cat-back picked out, check out our F150 5.4L cold air intakes, F150 4.6L cold air intakes, or our F150 wheels and tires. Ford F-150 Fitments: 2004, 2005, 2006, 2007, 2008 Ford F150 with 4.6L or 5.4L engines. Submodel Fitments: FX2, FX4, King Ranch, Lariat, STX, XL, XLT. Some Exceptions apply, please see individual product pages for specific fitments.