2004-2006 Ford F-150 5.4L 139in WB Pair of Catalytic w/ Exhaust Pipe Kit | Stainless Steel | EPA GE03710 rust-resistant performance with spring bolt

rust-resistant performance with spring bolt kit and clamp included for free

Northeastern Exhaust | EPA Approved Front/Rear Catalytic Converters and Front Flex Pipe

and bolt kits included for free

Upgrade to Northeastern Exhaust Flex Pipe designed for chloride exposure

Front Pipe and Muffler

2004-2006 Ford F-150 5.4L 139in WB Pair of Catalytic w/ Exhaust Pipe Kit | Stainless Steel | EPA GE03710 rust-resistant performance with spring boltUpgrade to Northeastern Exhaust Catalytic Converters with Pipe designed for chloride exposure, oxidation resistance, and harsh winter environments. Built for corrosion resistance and long term reliability. Direct fit for 2004 2006 Ford F 150 5. 4L 139in WB 4WD 409 Stainless Steel Tough, Rust Resistant, Reliable