Gibson Performance Header - Ceramic Coated (91-99 4.0L Jeep Wrangler TJ & YJ)

Improve Performance. Your 4.0L is a reliable engine but may leave you wanting something more when cruising the highway. You can easily give your Jeep more usable horsepower and torque at mid-range and low RPM highway speeds by investing in the Gibson Performance Ceramic Coated Header.  It's 50 state legal and dyno tuned to maximize performance, making it ideal for daily drivers and off road enthusiasts. The ceramic coating will reduce temperatures under your hood to help minimize heat damage to wires and components, all while preventing corrosive wear for long lasting performance.

Quality Construction. This 4.0L Header is crafted from quality 1.5 inch, 16 gauge stainless steel mandrel bent tubing for reliable exhaust flow and durability. It features 3/8 inch heavy duty laser cut port flanges to prevent leaking and warping. As a direct fit for your factory equipment, no drilling is required, keeping both your rig and your factory warranty in tact.

Application. The Gibson Ceramic Coated Performance Header is designed for installation on 4.0L engines found in 1991 to 1999 Jeep Wrangler YJ and TJ models.

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