Due to changes to this vehicle's exhaust hangers for the 2013 model year it has been necessary to modify MBRP systems S5300 (dual split side) and S5324 (single exit). - The S5300 and S5324 systems will fit and can be sold for 2005 to 2012 model years. - The new S5326 (single exit) and S5328 (dual split side) will fit 2005 to 2013 model years and will replace the S5324 and S5300 systems respectively. - An exclusive adaptor insulator is included for 2013 applications. - There will not be any Pro Series (T304) system to replace S5300304.