Bolt In Design. Engineered to bolt right in, the Steeda F-150 (2013 ) / Explorer (2013-2019) blow off valve adapter will give your truck or SUV that blow off valve sound that everyone is familiar with. That sound you hear is when excess pressure is released into the atmosphere. No tuning or modification is required! Unmatched Quality. Steeda CNC machines the blow off valve adaptors in house out of aerospace grade billet aluminum to provide you with amazing fitment and finish. Clean Install. This great looking CNC billet aluminum BOV adaptor gives you the signature VTA sound without unsightly loose hoses or plugs common to “VTA Mod” kits. Product Benefits: Converts factory recirculation valve Made from billet aluminum Bolt in design Installed in 15 minutes No tuning or modifications necessary  VTA “Vent to atmosphere” signature sound   WARNING: California Residents: Cancer and Reproductive Harm; www.p65warnings.ca.gov Installation Difficulty: Easy Tools Required: 0 Estimated Install Time: 0 Vehicle Fitment: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Vehicle Trim: Base Vehicle Trim: XLT Vehicle Trim: Limited Vehicle Trim: Sport Vehicle Trim: Platinum Vehicle Trim: Raptor Vehicle Trim: XL Origin: Made in the USA