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IE Catback Exhaust System For Audi B9 B9 5 S4 Integrated Engineering | #c

IE Catback Exhaust System For Audi B9 B9 5 S4 Integrated Engineering

Our exhaust system uses larger piping compared to the factory exhaust system, lmm pcv reroute kit yet weights 5 lbs. The factory system uses 2.56" piping, which reduces to 2.
IE Catback Exhaust System For Audi B9 B9 5 S4 Integrated Engineering
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