The CPR6 manifold is manufactured from high-quality automotive-grade cast alloy and is designed to deliver significantly better breathing and airflow compared to the stock manifold. It provides the Alloytec V6 with a smoother, cleaner intake path, resulti

Our manifold insulators and plenum spacers are manufactured from a high-quality, heat-resistant thermal composite plastic. This material is specifically designed to reduce heat transfer, improving intake air temperature and overall performance. Unlike some alternatives, they are not made from wood and are backed by our lifetime warranty for peace of mind.