Description
Performance Header Upgrade: Replaces restrictive factory exhaust manifolds with a tuned tubular header designed to improve exhaust flow and engine efficiency.
Legendary 4.0L Jeep Fitment: Engineered for 1991–1999 Jeep Wrangler YJ and TJ, Cherokee XJ, Grand Cherokee ZJ, and Grand Cherokee WJ models equipped with the 4.0L inline-six gasoline engine.
High-Temperature Ceramic Coating: Ceramic-coated finish helps reduce underhood temperatures while providing enhanced corrosion resistance and long-term durability.
Improved Exhaust Scavenging: Tuned primary tubes help reduce backpressure and promote smoother exhaust flow for increased horsepower, torque, and throttle response.
Heavy-Duty Construction: Built from premium materials to withstand extreme exhaust temperatures and demanding driving conditions.
