CX Alumilite The CX Alumilite embodies all the experience that Arrow has gained in the world of competitive racing. This can be seen in the elliptical cross-section of the main body, which significantly minimizes the lateral dimensions. It is made of stainless steel using only hand workmanship processes, while the body is made of satin-finish anodized aluminum. In order to achieve maximum quality and performance levels, the couplings between the different elements are checked accurately and optimized to achieve uniform gas flow. The assemblies are made with templates using manual TIG and MIG welding processes, whereas the bushings that couple the cylinder are made of solid machined metal. These exhausts are available either as a muffler that can be adapted to the original manifold or as a complete kit. The mounting device can be selected in either the high- or low-position version. Improved performance can also be obtained simply by replacing only the end section, while also achieving a significant decrease in weight, and these features are enhanced even further by replacing the entire exhaust system.