The Grand Rock Adapter is a practical and versatile product designed for turbo and manifold applications. With its 5 inch ID and 5.5 inch flare, it fits most T50, N14, ISX, 3406, C15, and 60 Series models. Made from durable aluminized material, this adapter ensures long-lasting performance. It is easy to install using the V-Band Clamp #VB-588C and measures 5" ID x 5.5" x 2". Sold individually, this adapter offers a reliable solution for your turbo and manifold needs.