Billetworkz “Fusion” Weighted Shift Knob - Ford Mustang GT350/GT350R (2015-2020) Coolant Overflow Cap each knob is precision CNC-machined

each knob is precision CNC-machined and powder-coated for a standout finish that elevates your interior

This version features a silver laser-engraved 6-Speed Shift Pattern with our "Standard + WRX" engraving

only the Short Teardrop and Chonk shapes achieve an OEM‑style fit

Each shift boot is laser cut for precision fitment

The Billetworkz Reverse Lockout for Focus ST

Billetworkz “Fusion” Weighted Shift Knob - Ford Mustang GT350/GT350R (2015-2020) Coolant Overflow Cap each knob is precision CNC-machinedMeet The Fusion shift knobwhere performance meets luxury. The Fusion is designed for the driver who demands it all, delivering comfort, control, and unmistakable style in one perfectly balanced package. Compatible with both Factory GT350 Shifters and Mustang (Non GT350) or MGW Shifters, this shift knob combines quality, comfort, and functionality. This knob fits with the factory lockout, but if you'd like to upgrade from the factory reverse lockout,