HKS Exhaust System Parts Metal Catalyzer Impreza EJ207 For Front Pipe Integrated GH-GDB(E, F, G) 04/06-07/06 6MT, 33005-AF004

Car model: SUBARU Impreza WRX STI Type: GH-GDB Engine: EJ207 Model year: 04/06~07/06 Year revised E-G, for 6MT, front pipe integrated A metal catalytic converter for Impreza with an integrated front pipe from the turbo outlet to the intermediate muffler, with the turbo outlet extended. The merging section from the turbine outlet is an independent type to improve turbo efficiency. Furthermore, the original φ65 spherical gasket and main pipe φ75 are used to improve exhaust efficiency. Comes with a 10-15 mode exhaust gas test result certificate from a public institution.