Introducing the BBK Shorty Tuned Length Exhaust Headers for 1999-2003 Ford F Series Truck 5.4 models. These exhaust headers are part of the CNC-Series Performance line from BBK, a brand that has been a leader in bolt-on performance upgrades for modern muscle cars and trucks since 1988.\n\nBBK was founded by Brian & Ken Murphy, who were pioneers in designing aftermarket air intake systems and performance throttle bodies for early fuel-injected Mustangs and Camaros. Over the years, BBK has grown into the largest source of modern performance products for today's cars and trucks, all proudly American Designed & Built.\n\nThe BBK Shorty Tuned Length Exhaust Headers are designed for a direct fit on 1999-2003 Ford F150/Expedition 5.4L applications. These headers are built with CNC mandrel bent tubing for a 35% increase in flow over stock, resulting in a 10-15 horsepower gain and improved torque and performance. The heavy gauge 1-5/8 tubing, 3/8" laser cut flanges, and large bore patented designed collectors ensure long-lasting quality.\n\nInstallation is easy with the direct "perfect" fit design, and the headers come with all new gaskets and hardware. Upgrade your vehicle's performance and sound with these BBK Shorty Tuned Length Exhaust Headers, and experience the difference that quality aftermarket parts can make.
