Fenfabrication 2020+ Explorer ST Charge Pipe (2020 and Early 21 ST) Fenfabrication is excited to release this cold side BOV kit. This pipe is designed to fit 2020 and early 21 Explorer ST's that come factory with a blow off valve. The kit also comes powder coated red, black, or Aztec blue. MSRP: Was: Now: $245.00