Twin Turbo Sports Racing Catalytic Converters

These Twin Turbo Sports Racing Catalytic Converters are brought to you by FabSpeed for your Porsche. Reduced backpressure by 50%. Adds 20HP with emissions legal 200 cell German imported race catalytic converters. Direct replacement bolt-on for stock OEM Porsche restrictive and or failed 993TT catalytic converters. The absolute FINEST race sports catalytic converters for all 993TT cars. Better than any other brand no matter what. Better flow and 100% guaranteed less backpressure that Dansk, FVD, Cargraphic (same mfg for all 3 companies). For Porche 993 TT.