BladeRunner Ported Ductile Iron Exhaust Manifolds

Tougher, Louder, Built to Last

OE exhaust manifolds are prone to cracking — but our BladeRunner Exhaust Manifolds are built to last. With 25% thicker walls than the OE design, they deliver superior strength and durability, handling higher heat cycles and vibration without warping or cracking. Engineered for maximum flow, improved throttle response, and a more aggressive exhaust note, these manifolds turn your 1500 into a more powerful, reliable beast on the road or trail.

Crack-Free Performance

• Outflows the factory exhaust manifolds by 15%, improving performance and throttle response
• Machined Ports: These manifolds have both the inlet, and the outlet ports machined to match the factory gaskets. This allows for maximum flow, without compromising gasket performance.
• Durable cast ductile iron construction
• Hassle-Free Installation: These manifolds bolt directly to the factory y-pipe for an easy installation.
• Increased Wall Thickness: These manifolds have 25% Thicker walls than the crack-prone factory manifolds. The increase in thickness increases the rigidity of the manifolds and make them much more durable than the OE manifolds.