FS Performance Engineering, Inc. Home / Products tagged “FS Performance Engineering, Inc.” Showing the single result Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sale! Ford Focus RS (2016-2018) PURE CARBON FIBER Front Splitter | Graveyard Performance Limited EditionComponents $1,835.00 Original price was: $1,835.00.$734.00Current price is: $734.00. Add to cart