OEM '05-'15 Nissan Xterra Upper Intake Manifold

My 20 yr old plenum was rattled with heat cycle cracks which was causing my fuel trims to bounce all over the place and my gas mileage was horrible. I ordered this new plenum, it came packaged snug and complete with gaskets. Easily installed and was a night and day difference maker with my ‘05 Xterra,

When I had to replace the upper intake manifold on my 2011 Xterra due to somehow breaking a throttle body bolt in half and it getting stuck in the threads of the intake manifold as well as just the poor quality the intake manifold was in from lack of care from the previous owner. I went with this OEM Upper Intake Manifold sold by Z1 because it was from a company I can trust for high quality OEM parts and great prices. I am extremely satisfied with my purchase and highly recommend this part to anyone who needs to replace their intake manifold. The OEM part was a perfect fit and had all the necessary bolt holes and fittings for my Xterra's VQ40DE engine. The overall quality of the intake manifold is top-notch and feels very sturdy and durable. It is made from high-quality materials and is designed to last for many years to come. Installation was straightforward and relatively easy once I disconnected and removed every part necessary to install it. The bolt holes lined up perfectly and the gaskets ensured a tight seal, which is essential for proper engine performance. Since installing the new intake manifold, I have noticed a slight improvement in my Xterra's engine performance. It runs smoother and has better throttle response, which makes for a better driving experience overall. I appreciate the fact that this is an OEM part, which means it is an exact replacement for the original part that came with my Xterra. I highly recommend the OEM '05-'15 Nissan Xterra Upper Intake Manifold to anyone who needs to replace their intake manifold. It is a high-quality part that is designed specifically for the Nissan Xterra and provides excellent performance and reliability.