Smaller-volume centre silencer (louder). Requires a stage 2 ECU remap TIP STYLE = Twin 80mm GT80 PIPE (MM) = 69.85 PIPE (INCHES) = 2.75 EC-APPROVED? = No EC-APPROVED? = No RACE SYSTEM = No VALVESONIC = No FITTING TIME = 2.00 to 2.50 hours Ships in 1...