JBA 97-11 Ford Ranger 4.0L OHC w/Driver Side EGR 1-1/2in Primary Silver Ctd Cat4Ward Header

If you're looking to get more out of your 1997-2010 Ford Explorer or 2001-2011 Ford Ranger, especially with the 4.0L OHC engine, these JBA Cat4Ward headers are a solid upgrade. They replace the restrictive stock exhaust manifolds with a design that allows your engine to breathe much easier. This means you can expect improved power and better efficiency, making your truck or SUV feel more responsive whether you're towing, daily driving, or just hitting the gas.

JBA builds these headers from durable stainless steel, so they're made to handle the demands of the road, from daily commutes to heavier work. The tubing is mandrel bent for smooth airflow, and the flanges are a stout 3/8-inch thick with oversized ports to match the engine's needs. A notable feature is JBA's proprietary Firecone collector design, which uses proven race technology to help maximize torque and power gains right where you'll notice them most – in the typical driving RPM range. They also include factory-style emission connections and all the necessary hardware for a professional installation that should be leak-free.

This particular header set is designed for models with the driver-side EGR (Exhaust Gas Recirculation) system. When installing, make sure to refer to the manufacturer's instructions for the best results, especially regarding the included hardware and emission connections.