SKP SK674599 Exhaust Manifold - Left

SKP Exhaust Manifold for Nissan Frontier and Xterra

The SKP SK674599 exhaust manifold is a direct replacement for select Nissan applications with a left-side fitment. Built from cast iron and engineered to meet or exceed OE specifications, it is designed for drivers replacing a cracked, warped, or leaking manifold on a 1999-2004 Nissan Frontier or 2000-2004 Nissan Xterra.

Key Features

• Cast iron construction for durable exhaust service
• OE-style replacement for the left side exhaust manifold
• Built to meet or exceed original equipment specifications
• Fits 1999-2004 Nissan Frontier, left
• Fits 2000-2004 Nissan Xterra, left
• Part number SK674599 for application matching

Product Details

This SKP exhaust manifold restores the exhaust path at the cylinder head and helps maintain proper engine operation. For Nissan Frontier and Nissan Xterra models in the listed years, SK674599 provides a direct-fit replacement option for the left-side manifold when the original part has developed cracks, warping, or exhaust leakage. This part cross-references 674599 for the same application.

Common Problems It Can Address

• Exhaust leaks at the manifold
• Cracks in the original manifold casting
• Warping that affects sealing at the cylinder head
• Noise from a leaking left-side exhaust manifold
• Loss of engine efficiency caused by exhaust leakage

Installation Notes and Tips

Verify engine-side and position-specific fitment before installation. Inspect the cylinder head sealing surface, exhaust fasteners, and related gaskets or hardware for wear or damage, and replace any worn components as needed during service. Confirm the left-side configuration matches your vehicle before ordering.

Quality Assurance

SKP manufactures this exhaust manifold from high-quality cast iron and builds it to meet or exceed OE specifications for consistent replacement performance.