GTi-style dual outlet. Requires GTi rear valance from your nearest VW Dealer. Resonated (quieter). TIP STYLE = Dual 100mm GT100 PIPE (MM) = 76.2 PIPE (INCHES) = 3 EC-APPROVED? = No EC-APPROVED? = No RACE SYSTEM = No VALVESONIC = No FITTING TIME = 1.00...