A direct replacement with a fresh air pick up almost 100% larger than the original, feeding through a large volume inlet directly into the body, which is produced from a single piece of high quality polyester weave. The air then passes through a high flow K&N cone filter element, which fixes to a spun aluminium bellmouth, which is specially designed to efficiently channel air into the triple layer silicone outlet hose. In practical terms, the reduced restriction of the GGR CAIS results in significant improvements in throttle response, even on an otherwise standard car. As power levels increase, the ability to flow more air into the engine becomes an even greater benefit. Silicone hose is available in Ultimate Green, Performance Blue and Polar White.