Gibson 98-00 Ford F-150 Base 5.4L 2.5in Cat-Back Super Truck Exhaust - Stainless

This Gibson Super Truck exhaust system is designed for your 1998-2003 Ford F-150 with the 5.4L engine. What you get in this kit is a complete cat-back system, meaning it replaces everything from the catalytic converter back. It includes stainless steel mandrel-bent tubing, a Superflow muffler, and dual stainless steel clampless sport truck tips that exit in front of the rear tires. This setup is built to give your truck a loud, deep, and powerful sound with a race rumble tone.

The Superflow muffler uses a baffled and chambered design without internal packing, which helps it flow well while producing that aggressive sound. Gibson states that this system can lead to improved acceleration and noticeable horsepower and torque gains, typically around 10-15 HP and 15-20 lb-ft of torque based on their dyno testing. The tubing is made from stainless steel and is mandrel-bent to ensure consistent diameter throughout for better exhaust flow. Installation is designed to be a hassle-free, bolt-on affair with no welding required, making it a straightforward upgrade for many DIYers.

While this system is built for performance and sound, it's important to note that it's not recommended for towing applications. The noise level may exceed 95 decibels, so be aware of local regulations. Gibson backs this exhaust system with a Lifetime Limited Warranty, giving you confidence in its durability and performance for years to come.