Techtonics Tuning - High flow Catalytic Converter Mk3 or Mk4 VR6 12v w/Header upgrade)
This is a special order item. Please feel free to contact us for the latest ETA.
High Flow Catalytic Converter, to be used with 251.280 Bosal Header & OBX Header. Comes with installation hardware. Use 253 168L for OEM Mk III downpipe or tt 2" downpipe 251 235L.(49 State Only) (Comes w/ two O2 fittings if needed. (46 State Only) (California, Colorado, Maine and New York use California Cats)