Hirificing 4PCS Speaker Foam Rings 6.5 inch Speaker Baffle Self-Adhesive Door Speaker Foam Enhancer for Enhancing Stereo Audio Sound, Universal Speaker Gasket Car Accessories Bass Blocker Kit

Hirificing 4PCS 6.5 Inch Speaker Foam Rings, Self-Adhesive Door Baffle Enhancer for Stereo Audio Sound, Universal Gasket Car Accessories Bass Blocker Kit

NVX XBAF65 2 Piece 6.5" or 6.75" Weatherproof Silicone Rubber Speaker Baffle Kit

Scosche SAGMHR634 6.5”-6.75” Speaker Adapters Compatible with Select 2005-20 GM Vehicles - 6 1/2" to 6 3/4" Adapter Spacer for Car Door Speakers - Sold in Pairs - See Fit Guide in Image for Vehicles