JBA Cat4Ward® Header 05-10 F-Series 6.8L 3V V10 1 1/2" Primary Raw 409 1670SThis Part Fits:YearMakeModelSubmodel2005-2010FordE-350 Super DutyBase2006FordE-350 Super DutyChateau2006-2007,2009-2010FordE-350 Super DutyXL2006-2007,2010FordE-350 Super...