NGK Iridium IX Spark Plug Set Long Reach Heat Range:Heat Range #6 (Stock) or a stock downpipe with

or a stock downpipe with an aftermarket cat-back system that uses a flat flange

Sold as a set of 4 spark plugs

13270AA162 (RH Gasket)

A divorced cast bellmouth enhances the flow out of the wastegate to prevent boost creep before providing a smooth transition into the 3 inch tubing for minimal restriction

PP Engagement Direction: Pull

NGK Iridium IX Spark Plug Set Long Reach Heat Range:Heat Range #6 (Stock) or a stock downpipe withHIGH PERFORMANCE IRIDIUM SPARK PLUGS NGK's IX series spark plugs incorporate features making them perfectly suited for modified and high performance engines. The fine wire iridium center electrode, 6x denser than platinum and with an extremely high melting point, provides increased service life, improved ignitability and throttle response. The tapered ground electrode reduces quenching which would otherwise drain flame core energy away during