Thread: 1977 450sl replace exhaust system withdual set up
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Old 08-13-2003, 09:07 AM
stevebfl stevebfl is offline
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Join Date: Mar 2000
Location: Gainesville FL
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No O2 sensors back then. They started in 1980.
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Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician
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