Kline Innovation Ferrari 575M Rear Valvetronic section Porsche-997-2-Carrera-2010 and replacing them for either

and replacing them for either de-cat pipes

45mm valve closed transit

+  Fits all Porsche 981 Boxster / Cayman vehicles (2013-2016)+  Direct bolt on installation – instructions included+  Choose from a variety of tip styles and finishes  – or customize your own

and replacing them with either HJS motorsport catalysts

Kline Innovation Ferrari 575M Rear Valvetronic section Porsche-997-2-Carrera-2010 and replacing them for eitherThe Sound Addition of the Kline "INCONEL BUTTON" valve control wireless kit, allows you to control the valves to the open position for optimum sound for the entire rev range. THE SPECIFICS Catalysts Available in a choice of 100 or 200 cell high flow sports cats. Cross Section Materials Available in premium grade Inconel 625 superalloy, full valvetronic system Available in 304 grade stainless steel, full valvetronic system