DC Sports Polished Stainless Steel Race Headers are the perfect solution for the enthusiast craving raw power. Whether you drag race, road race, set land speed records or drift, DC Sports Racing headers deliver the power you need to outperform the competition. DC Sports race headers deliver unrestricted power through extensive tuning and by eliminating the catalytic converter and offering a larger, smoother path for exhaust to exit the engine. DC Sports Race headers are all dyno tuned and tested against the competition to outperform all comparable systems on the market. DC Sports Race headers are available in either a 4-into-1 or 4-2-1 configurations depending on which design produced the most power during R&D. DC Sports Race header systems are precision bent on CNC mandrel benders using data acquired from a non-contact digitizing scanner. All DC Sports Race Header flanges are CNC machined, and they also machine-grind the flange mating surface to ensure a leak-free seal, using a robotic welder to attach the flange to the header pipes. DC Sports state-of-the-art manufacturing process ensures superior quality and a perfect fit with every header system sold. DC Sports Race headers eliminate the catalytic converter for minimum restriction. This may not be street legal in your state. DC Sports Race headers are NOT CARB Approved. FEATURES: Dyno tuned and tested against the competition for maximum performance
For Off-Road use only
CAD-rendered design eases installation
CNC mandrel bends with robotically-welded fittings deliver perfect fit
CNC-machined and threaded flanges eliminate leaks
This DC Sports Polished Stainless Steel racing header is Part # HSR5523 and it fits 2006-2009 Honda Civic SI models.