996 Carrera Technical File — PCGB Hamilton and Naghar / PAGE 25
Exhaust system · Exhaust systemjEmission control system
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Exhaust system
Exhaust systemjEmission control system
Exhaust system 2-pipe, 3-way catalytic converter exhaust system
2 rear mufflers
EURO II Oxygen sensor closed-loop control with 2 pre-catalytic
converter probes
3-way catalytic converter sytem each with a catalytic
converter left + right. (RoW)
EURO III Additional secondary air system and post catalytic con-
trol (4 probes)
EaBO
USALEV Oxygen sensor closed-loop control + post catalytic con-
verter control
3-way catalytic converter system, each with 1 cascade
catalytic converter - left + right. (with two metal sub-
strates)
Secondary air system
OBO II+ ORVR
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