Bosch Spark Plug (FGR5NQE04) for Porsche Cayenne/Boxter/Cayman/Panamera and 911 MSRP: $12.00 - $288.00
CTS Turbo Filter Replacement CTS-IT-250/290R/293R/300R/305/340R/348/940 (Reuse the velocity stack that came with your original kit) MSRP: $95.00
