Part No: 2507 Description: 4-2-1 Race Header for 2006-2009 Honda Civic Si, Coupe and Sedan (with High Flow Metal Core Catalytic Converter) > Click for more details
Part No: 2508 Description: 4-2-1 Race Header for 2006-2009 Honda Civic Si, Coupe & Sedan (Cat-Delete option) > Click for more details
Part No: 2509 Description: 4-1 Race Header for all Honda/Acura B16, B18 and B20 motors > Click for more details
Part No: 2539 Description: 4-2-1 Race Header for Honda/Acura B16, B18 and B20 motors > Click for more details
