aFe BladeRunner Ported Ductile Iron Exhaust Manifold for 2007-2011 Jeep Wrangler (JK) V6 3.8L - High Performance Upgrade for Off-Road & Towing

Bolt on instant performance by upgrading or replacing your restrictive, cracked factory manifold with this BladeRunner port matched manifold. Designed to outflow the stock manifold by 12% for improved throttle response, the BladeRunner manifold has both the inlet and the outlet ports machined to match the factory ports for a smooth transition and optimal flow path. Constructed from heavy walled, ductile iron to resist warping and cracking, the BladeRunner will outlast OE and factory replacement manifolds.

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