FMS (Flow Management Solutions) is a performance shop in San Bernardino, California that was established in 1974. The business initially specialized in exhaust system upgrades but has since expanded to offer a range of performance-enhancing products, including cold air intake systems and computer programming. The shop's performance team is dedicated to safely increasing the performance of today's vehicles.
Customers have consistently praised FMS for their outstanding service and workmanship. One reviewer had an exhaust system installed within 2 hours, and the work was completed without any issues. Another customer, whose SUV was fixed by the FMS team, noted that the vehicle was running excellently again. Customers have also highlighted the professionalism of the staff, the reasonable prices, and the clean and well-maintained shop.
Overall, FMS has earned a reputation for providing high-quality performance upgrades and excellent customer service. The business is a trusted choice for those seeking to enhance the performance of their vehicles.
I needed new catalytic converters on my expedition. I took it to FFS Performance. I had called several other places and they did not have what l needed. FMS did a exceptional job. They were fast and l was on my way in no time. I would highly recommend FMS Performance to anybody with an exhaust problem.
September 2026
Went to go get a cold air intake installed was in and out quickly, great service I will definitely be back to get some exhaust work done on my Nissan.
August 2026
Very Honest and professionals👏. No games will strongly recommend
