DeatschWerks 8AN Black Nylon Braided CPE Hose 3 Feet Wedding of PRAVEEN & SNEHA YouTube. DeatschWerks, LLC provides high performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company? s functions including design, end manufacturing, quality assurance, sales, marketing, and administration in its 36,000sf facility. DeatschWerks? roots were established in 2004 by offering high flow drop in fitment fuel injectors. In 2009 DW expanded into fuel pumps with the DW300, the highest flowing in tank fuel pump of its time. Since then, DW has developed a wide range of innovative fuel system components which include in tank and in line pumps, surge tanks, fuel rails, fuel filters, pressure regulators, and a fuel specific lines, fittings, and adaptors. Today, the DeatschWerks line up of fuel system components includes over 800 SKU? s covering Sport Compact, Modern Muscle, Euro, and Powersport applications.