Designed in steel. Delivered without exhaust clip. Comply with FIA - CSAI regulations. Warning: Not road legal. Ø (mm): 60 Type: Gr. N Number of pieces: 3 Catalyst: Si Central Tube: Si >br/> Lambda number: 1 Compatible with: SUBARU Impreza II WRX 2.0 16V Turbo 4WD (225CV) 2003 - 2005