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Power 409 SS Exhaust Header Manifold for 00-06 Jeep Wrangler TJ 4.0L I6
Power 409 SS Exhaust Header Manifold for 00-06 Jeep Wrangler TJ 4.0L I6
Upgrade your 2000–2006 Jeep Wrangler TJ 4.0L Inline-6 engine with this high-flow, performance-oriented exhaust header manifold constructed from premium 409 stainless steel. This header is specifically engineered to replace the restrictive and failure-prone OEM cast iron manifold that is known to crack over time.
Featuring mandrel-bent primary tubes and precision TIG welding, this header improves exhaust gas flow, reduces backpressure, and enhances horsepower and torque throughout the RPM range. The design ensures better thermal efficiency, improved throttle response, and a more aggressive exhaust tone without drone.
Whether you’re restoring an aging Wrangler or building a weekend off-roader, this bolt-on upgrade is built to last and perform in rugged conditions. Ideal for daily drivers, off-road enthusiasts, and Jeep lovers who want improved engine breathing and reliability.
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Item Specifics
Key Features
• Made from corrosion-resistant 409 stainless steel for long-lasting durability
• TIG welded seams and CNC-machined flanges for precision fit and seal
• Mandrel-bent tubing enhances exhaust scavenging and efficiency
• Direct bolt-on replacement for stock manifold – no modification required
• Designed to reduce common cracking issues in factory manifolds
• Improves exhaust tone and increases throttle response
• Gasket and mounting hardware included
Vehicle Fitment
• 2000 Jeep Wrangler TJ 4.0L I6
• 2001 Jeep Wrangler TJ 4.0L I6
• 2002 Jeep Wrangler TJ 4.0L I6
• 2003 Jeep Wrangler TJ 4.0L I6
• 2004 Jeep Wrangler TJ 4.0L I6
• 2005 Jeep Wrangler TJ 4.0L I6
• 2006 Jeep Wrangler TJ 4.0L I6
Note: Will not fit models with 2.5L engines or non-TJ Wranglers.
Items Included
• 1 × Stainless Steel Exhaust Header Manifold
• 1 × Exhaust Gasket Set
• 1 × Mounting Hardware Kit (nuts, bolts, washers)