BBK 3515 Tuned Length Shorty Exhaust Headers for 1997-2003 Ford F-150/Expediti

Vehicle Fitment

• 1997-2003 Ford F-150 (4.6L SOHC V8, RWD/4WD)
• 1997-2002 Ford Expedition (4.6L SOHC V8, RWD/4WD)

Fitment Notes

• Designed specifically for 4.6L SOHC V8 engines.
• Does not fit 5.4L Triton V8 or other F-150/Expedition engines.
• Compatible with both 2WD and 4WD drivetrains.

Features

• Tuned length short tube design for balanced performance gains.
• CNC mandrel-bent 1-5/8" tubing for unrestricted exhaust flow.
• 3/8" laser-cut flanges for leak-free sealing.
• Patented large bore collectors to maximize exhaust scavenging.
• Heavy-gauge steel construction for durability.
• Available in chrome or titanium ceramic finishes.
• Performance gains of 10-15 horsepower with improved torque.
• Direct bolt-on installation using factory mounting points.

Specifications

• Primary tube diameter: 1-5/8 inches
• Header style: Short tube tuned length
• Material: Low-carbon steel
• Finish options: Chrome or titanium ceramic coating
• Flange thickness: 3/8 inch
• Collector design: Large bore patented
• Position: Front exhaust headers (left and right)
• Estimated horsepower gain: +10-15 HP

Included Components

• 2x BBK 3515 Tuned Length Shorty Headers (left & right)
• 1x Hardware kit (bolts, studs)
• 2x Exhaust gaskets

Product Description

The BBK 3515 Tuned Length Shorty Exhaust Headers are engineered for 1997-2003 Ford F-150 and 1997-2002 Ford Expedition models equipped with the 4.6L SOHC V8 engine. By replacing restrictive factory manifolds, these headers deliver a significant increase in exhaust flow, resulting in 10-15 horsepower gains and improved torque.

Constructed from heavy-gauge CNC mandrel-bent steel tubing with 3/8" laser-cut flanges, the BBK 3515 headers ensure durability and leak-free performance. Their patented large bore collectors enhance exhaust scavenging, while chrome or titanium ceramic finishes provide heat resistance and long-term corrosion protection.

Designed as a direct bolt-on upgrade, these headers install easily using factory mounting points, making them a proven performance enhancement for Ford truck and SUV owners seeking more power, efficiency, and reliability.