F3X 340i/440i B58 valved catback/cencal (stainless steel)

   Introducing our F30 340i B58 Cen-Cal valved catback exhaust made from stainless steel. Not only does this exhaust look great, it sounds & fits great aswell. This catback exhaust features a valved muffler system allowing your exhaust to go quiet to loud with the click of a button! valved with controller and everything to install high quality stainless steel exhaust tip options  option for resonator or no resonator  Fitment: -F30 340i 2016-2018 -F3X 440i     Note: Made to order  Estimated build time (9-16 days) Estimated shipping time (7-14 days) No Cancellations or returns due to customization options For custom requests email cencalmotorsport@gmail.comTHIS PRODUCT IS FOR OFFROAD USE ONLY