The Gibson Super Truck cat-back for 1998–2000 Ford F-150 Base 5.4L produces a loud, deep race-style rumble with dual tailpipes exiting in front of the rear tires and stainless tips. Dyno-tested to enhance acceleration with typical gains of 10–15 hp and 15–20 lb‑ft, it features mandrel-bent tubing and a baffled Superflow muffler. Installation is bolt-on with no welding, it’s not recommended for towing and noise may exceed 95 dB; a lifetime limited warranty applies.
Gibson 98-00 Ford F-150 Base 5.4L 2.5in Cat-Back Super Truck Exhaust - Stainless