Thread: Magnaflow Catalytic Converters '82-'89 Spider
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Old 01-12-2008, 06:25 PM
Elio Comello Elio Comello is offline
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Location: Camlachie Ontario Canada
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Siciliano, the 90 S3 Motronic uses the S4 exh. manifold which is "better", but ir will require that you use an S4 downpipe.

Elio
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