Before Rear Tire Twin Exit Cat-Back Kit with a Deep, Aggressive Rumble
There's plenty of cat-back systems out there for the 2004 to 2008 F150 5.4L or 4.6L V8 that will give your truck a great sound and some extra performance, but there's only a chosen few that will also give your truck one of the most wicked and aggressive looks that you can get from a cat-back system. One of them is the aFe Rebel Series Cat-Back Exhaust Kit. This awesome system features an twin tailpipe exit before your F150's passenger side rear tire and comes with huge, aggressive polished tips that really change up the look of your F150's looks while adding an aggressive sound with fairly low levels of cabin drone. The aFe Rebel Cat-Back Kit makes for a wicked change to your F150's looks and sounds, giving your truck an sound and appearance upgrade all in one system.
409 Stainless Steel Cat-Back Kit with a 3.5" Diameter Tips with a Black Finish
Each Rebel Series Cat-Back kit, despite its radical change in exit location, was carefully designed to bolt right on to your aggressive F150 in a straightforward installation and drop-in replacement for your stock cat-back kit. The Rebel Cat-Back is made using 3" diameter tubing from the mid-pipe connection into the muffler, which then splits into two twin 2.5" diameter tubes for the outlet pipes. The system's tubing is all mandrel-bent to ensure reduced back pressure and improved flow over stock. The muffler included with the Rebel kit is 18" long and features a free-flowing design that cancels out high-pitch sound waves responsible for drone and rasp and leaves your truck with a deep, clean rumble throughout the RPM range. The system is topped off with aggressive 3.5" diameter tips with a polished finish and embossed aFe logos. The kit is made out of 409 stainless steel which resists corrosion in most environments and applications.
Wheelbase Fitment: this kit will only fit F150s with a 145", 151", and 138" wheelbase. All other wheelbase sizes will require custom modifications for fitment of this kit.