MGW GT350/GT350R Shifter MGW Sale! from 47900 /per MGW Knob Adapter None S550 Stock Knob Adapter Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. The best shifter on the market for your Mustang. Note: Price is SHIPPED!BRAND NEW MGW SHIFTER FOR GT350!!!!