Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these shorty headers for 2000-2006 Jeep Wrangler TJ, 2000-2001 Cherokee and 1999-2004 Grand Cherokee vehicles.

These headers are engineered to offer both premium fitment and maximum performance from your 4.0L L6 engine.

• Smooth transition 1 diameter tuned length primary tubes are used for increased exhaust flow, improved throttle response and a broad torque curve
• Utilizes true mitered merge collectors designed to maximize exhaust velocity and scavenging while reducing any unwanted turbulence
• Constructed from heavy duty, 14-gauge, mandrel bent, stainless steel maximizing strength and durability
• Uses 1/2 thick, head flange for durability and an optimum sealing surface
• Retains factory O2 sensors and catalytic converters
• 100 Percent quality hand-welded construction for strength, longevity and good looks
• 100 Percent bolt-on with no modifications necessary
• Utilizes factory mounting points for factory-like fitment
• Tube geometry designed for a hassle-free installation
• Premium header gasket included
• Manufacturer's limited lifetime warranty

Details:

• CARB (California) Compliant: No
• Color: Natural
• Design: Shorty
• Emission Code: 7
• Engine: AMC/Jeep 4.0L Inline 6
• Exhaust Series: Hooker BlackHeart
• Finish: Natural
• Grade Type: Performance
• Header Finish: Natural
• Header Style: Shorty
• Material: 409 Stainless Steel
• Primary Tube Dia.: 1-1/2 inch
• Product Type: Headers
• Tube Material: 409 Stainless Steel
• Warning: California Proposition 65