DeatschWerks specializes in high-performance EFI fuel system solutions. DeatschWerks' roots were established in 2004 by offering high flow drop-in application specific fitment fuel injectors. 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 fuel-specific lines, fittings, and adaptors.