Genuine Nissan Exhaust Manifold Gasket Suit ALL ZD30 ModelsThese are an MLS (Multi-Layer Steel) Gasket that goes between the Cylinder head and the Exhaust ManifoldIt is Common for these to leak, which can cause funny squealing sounds, which is the different layers of the gasket Vibrating against each other.Normally this happens as a result of a warped Manifold, So it is Highly Recommended to have this machined at the same time.We have a range of ZD30 Exhaust Manifold Kits made to suit different requirements, these are availabile separately in our online store.
