If you are looking for that profound Big Rig look and sound that stacks produce, MBRP has exactly what you are looking for. We offer a complete line of MBRP stacks in an assortment of sizes, styles and finishes. This specific kit is their universal 5″ single stack installation kit designed to allow you to hook up to your existing 5″ under bed exhaust and finish it off with one of their stainless steel or black finish stacks. This kit is available both in their Installer Series (Aluminized) or the XP Series (Stainless Steel). We recommend adding the optional MBRP Smokers Stack Bracket Kit for a secure fit.