Ceramic Headers G35/G37

2007-2008 Infiniti G35 Sedan / 2008-2016 Infiniti G37 Coupe / 2009-2016 Infiniti G37 Sedan Dyno tuned and tested for maximum performance. Comes in T409 stainless steel (including flanges). CNC mandrel bends with TIG welded fittings deliver perfect fit. Equal length primary piping ensures optimum tuning for more power across rpm range. Unique merge collector design ensures smooth exhaust gas flow. Direct bolt on installation with comprehensive installation instructions, all necessary hardware.  T409 Stainless steel Ceramic Coated in the U.S.A Direct bolt on design CNC machined Flanges Dyno tested for maximum performance Tig welded 12-month warranty C.A.R.B EO NUMBER: Pending Primary Runner Inner Diameter: 1.7 inch Collector Diameter: 2.4 inch