Capristo Exhaust system with vacuum flaps including EVCU-1 Porsche 992 GT3/GT3 RS Engine: Information: with bevel-cut anodized aluminum tailpipes (black, red, silver and gold) with carbon outer pipe. Set manifolds with 250 cells sport cats as replacement for OEM Cat and OPF/GPF (ECU programming may be required) Homologation: not street legal Part No.:02 PO 086 03 011