6-Piece Piston Ring Set Mast 96 mm STD for Cayman S 987 3.4L M97 12830 B

Condition:New|Features:Easy to Replace, Accuracy of Fit|Manufacturer Warranty:Lifetime|Fitment Type:Performance/Custom|Outlet Size:2.5 inches|Country/Region of Manufacture:United States|Body Material:Stainless Steel|Oxygen Sensor Location:Pre & Post Catalyst|Interchange Part Number:99306HM|Placement on Vehicle:Left, Right, Front, Rear|Inlet Size:2.5|Connection Type:Weld-on|Manufacturer Part Number:ZONCAR09057|Brand:Unbranded|Restricted States:California, New York|Mounting Hardware Included:No|Surface Finish:Stainless Steel|Type:Catalytic Converter|UPC:Does not apply