This high quality, brushed finish manifold greatly enhances the rather lackluster OE manifold of all 997.2 Carrera models, improving the look, sound and performance of the car. This manifold will provide performance gains of at least 15hp once fitted to your vehicle and is made from the highest quality grade 304 stainless steel; this peice is ideal for the discerning customer who only wants a high flow, premium quality product for his vehicle. It is mandrel bent and fully TIG welded and designed to optimise flows and significantly increase power and torque; this manifold is proven to be one of the easiest and most cost-effective ways of releasing more power from the 911 997 engine.