NGT Performance Primary Cat "Primaries" for Kia Stinger / G70

Open up the most restrictive part of your exhaust to unlock new power potential. 100% manufactured in the USA, hand-crafted here in Southern California NGT Performance's custom flange perfectly matches the Stingers turbine housing. With a custom gasket matching inlet, this is the ideal design for maximum flow. The entire pipe has a full 2.5" diameter that will mate up to a variety of secondary pipes. Piping - Stainless Steel T304 Turbo Flange - Mild Steel Other Flange & O2 Sensor Bungs - Stainless Steel T304 Included : (Driver & Passenger Turbo Outlets/O2 Housings) Hardware - 4 Replacement Turbo Studs/Nuts (precautionary)   Catless Primaries Please Note: Catless pipes will throw a CEL (check engine light).There are available tuning options to remove the CEL – Contact us for more information. NGT guarantees fitment and quality for the life of the pipes. 200 Cell Catted Primaries (HFCs)  Please Note: 200 Cell Cats may also throw a CEL(check engine light). We highly recom