2015 - 2020 Mustang GT350 Style Carbon Fiber Side Rocker Panel Splitters (Pair) Call for stock status Call for shipping quote - Type-GR (GT350 Style) carbon fiber side rocker panel splitter for 2015-2020 Ford Mustang- - -Fits Bullitt, EcoBoost, EcoBoost Premium, GT, GT Premium, V6 *Type-GR splitters with deeper "planes" and "winglets" reduce lift by blocking air along the sides of the vehicle and reduces air from flowing underneath the Mustang.*Reduced lift- adds stabilization to- the car during high-speed- track driving and improves traction.*Mounts with OE hardware*Does not include two (2) replacement -¼-€ x -½-€ rivets (drill and rivet tool required)*Mounting tabs may require modifications for correct fitment; minor adjustments may - be necessary as part of the normal installation process*Additional clips and hardware may be required to optimize installation*Use- trim & panel tool kit- when removing OE rockers