JBA 91-99 Jeep 4.0L 1-1/2in Primary Silver Ctd Cat4Ward Header

If you're looking to get more out of your 1991-1999 Jeep Cherokee, especially the 4.0L engine, this JBA Cat4Ward header is a solid upgrade. It's designed to replace the restrictive factory exhaust manifold, which can really help your engine breathe better. This means you'll likely see improved power and better fuel efficiency, especially in the RPM range where you do most of your driving.

JBA builds these headers from strong stainless steel tubing, and they've got a thick 3/8-inch flange to ensure a solid seal at the cylinder head. The ports are oversized to match the engine's needs, and the proprietary Firecone collector is a neat piece of tech that JBA uses to help maximize torque and horsepower gains. They also include factory-style emission connections, so you can keep your emissions equipment hooked up, and all the necessary hardware for a clean, leak-free installation. The mandrel-bent tubing also helps maintain consistent exhaust flow.

This header is built to handle the demands of daily driving, towing, or even some spirited off-roading. It's a well-built component designed to last and make a noticeable difference in how your Jeep performs.