Cerebral infarction is an uncommon and unusual cause of acute amnesia. The fornix is a white matter tract bundle that plays an important function in memory. We present the case of a 60-year-old male presenting with altered mental status and acute onset amnesia with CT and MR imaging demonstrating an acute left fornix infarct. https://www.roneverhart.com/MagnaFlow-2001-2005-Honda-Civic-Street-Series-Cat-Back-Performance-Exhaust-System/