BBK 99-03 Ford F Series Truck 5.4 Shorty Tuned Length Exhaust Headers - 1-5/8 Titanium Ceramic

BBK has been making performance exhaust parts for decades, and these shorty headers for your 1997-2003 Ford Expedition are one of their staples. These headers replace your factory exhaust manifolds, helping your engine breathe easier. By using 1-5/8 inch CNC mandrel-bent tubing, they allow for a more unrestricted exhaust flow, which can lead to noticeable gains in horsepower and torque compared to the stock manifolds.

What sets these BBK headers apart is their tuned-length design. This means the tubing is cut to specific lengths to help improve exhaust scavenging. Think of it like this: the exhaust pulses are timed to help pull more exhaust out of the cylinders, leading to better combustion. This not only helps performance but can also improve fuel economy. The flanges are a solid 3/8 inch thick, laser-cut for strength, and robotically welded to ensure a leak-free seal and long-term reliability. They also come with a durable titanium ceramic coating that looks sharp and helps manage heat.

This kit comes with everything you need for installation, including new gaskets, header bolts, and hardware. Plus, they're 50-state legal and CARB approved, so you can install them with confidence. If you're looking to get more out of your 5.4L engine, these headers are a solid option.