aFe 20-23 Ford Explorer ST V6 3.0L (tt) BladeRunner 2-3/4in Aluminum Cold Charge Pipe - Black aFe Sale! from 23799 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. aFe 20-23 Ford Explorer ST V6 3.0L (tt) BladeRunner 2-3/4in Aluminum Cold Charge Pipe - Black