DNA Motoring For 04-08 Ford F150 4.6L 5.4L V8 Catback Exhaust System w/3.5" Titanium Style Muffler Tip

Getting more air into your engine and more exhaust out is the key to a performance motor. That's where exhaust headers is significant as the first revenue of an exhaust system. Exhaust performance headers manipulate the air flow with the performance-robbing exhaust manifold that came with your car. Headers provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders; thus, the backpressure that occurs in common exhaust manifolds. When cylinders don't have to fight with each other to expel their exhaust, they can put more power through the wheels, pushing the vehicle. Combining with a high performance cold air intake, and a cat-back exhaust system, a header system removes all restrictions of your engine, then, it is able to perform at its full potential.

• 2004-2008 Ford F-150 4.6L 5.4L V8
• Fits Super Cab, Super Crew Models
• Does Not Fit Super Cab with 8 FT Bed
• Muffler Exhaust Tips: 3.50 inch
• Piping Inlet Size: 2.25 inch
• Major Piping Diameter: 2.25 inch
• Made of T-304 Stainless Steel
• Computerized Mandrel-Bends for Strength and Durability
• Dyno Proven to Instantly Increases 20 -25 Horsepower Low End Torque
• TIG Welded CNC Machine Flange for Resistance against Pressure and Corrosion
• Aggressive Deep Sound while Ensures Smooth Exhaust Gas Flow