4-Into-1 Headers

DC Sports 4-into-1 header systems are dyno tested to outperform all comparable header systems on the market. Extensive research and development goes into each system to ensure the best performance for your vehicle.

DC Sports header systems are precision-bent on our CNC mandrel benders using data acquired from non-contact digitizing scanner. Flanges are CNC machined, they 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. Their state-of-the-art manufacturing process ensures superior quality and a perfect fit with every header system made.

DC Sports 4-into-1headers are available in T-304-stainless steel, and in mild steel with a proprietary temperature- and corrosion-resistant ceramic coating. Once the mild-steel systems are completed in manufacturing, they are subjected to a thermal degrease and a preliminary sandblast to prepare the header’s surface for coating adhesion. Every ceramic-coated system is hand-painted to ensure an even application of coating. After verifying the proper thickness of the coating, the header is cured for proper bonding of the ceramic coating and then fine-blasted for a high-luster finish.

* Dyno tuned and tested against the competition for maximum performance
* CAD-rendered, race-inspired 4-into-1 design emphasizes top-end power for road racing applications
* CNC mandrel bends with robotically-welded fittings deliver perfect fit
* Equal length primary piping ensures optimum tuning for more power across rpm range
* Unique merge collector design ensures smooth exhaust gas flow
* Comprehensive installation instructions, all necessary hardware and decals included