AFE BladeRunner Ported Ductile Iron Exhaust Manifolds (07-11 3.8L Jeep Wrangler JK)Find parts that fit my vehicle

Enhanced Exhaust Flow. The AFE BladeRunner Ported Ductile Iron Exhaust Manifolds improve exhaust flow by up to 12% compared to the factory manifold, resulting in better engine performance and improved throttle response. Designed as a direct replacement, this manifold optimizes exhaust gas evacuation for the 3.8L JK Jeep Wrangler engine.

Robust Construction. Made from heavy-walled ductile iron, these manifolds are engineered to resist warping and cracking while maintaining excellent gasket sealing integrity. Their header-style flow path is CNC machined at both inlet and outlet ports to ensure a smooth transition for optimal gas flow and durability.

Installation. The manifold bolts directly to the factory y-pipe, allowing for hassle-free installation without any special modifications or drilling. This ensures a straightforward upgrade process for enhanced performance without added complexity.

Application. This manifold is designed specifically for the 2007-2011 Jeep Wrangler JK equipped with the 3.8L V6 engine.

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