DC Sports header systems are precision-bent on a CNC mandrel benders using data acquired from a non-contact digitizing scanner. DC header flanges are CNC machined, they are machine-grind the flange mating surface to ensure a leak-free seal and use a robotic welder to attach the flange to the header pipes. DC sport state-of-the-art manufacturing process ensures superior quality and a perfect fit with every header system they make.

• DC Sports Header Ceramic Coated 4-2-1 Once Piece (NHC4203) Nissan 91-94 240SX (2.4L KA24DE)