Heise JP-1018 Lower Dash Speaker Grille Cut-ins - Fits Select Jeep 2018-2023BRAND NEW HEISE JP 1018 Lower Dash Speaker Grille Cut ins for Select Jeep Wrangler Gladiator 2018 23 Enhance the appearance of Jeep interiors when installing aftermarket speakers with this pair of lower dash speaker grille cut ins. They allow installers to widen the factory 4 inch opening to accommodate an upgrade to 6. 5 inch speakers for more vivid sound while adding a bold style. These speaker covers feature a gloss black metal mesh grille with