these are a KoogleWerks original design, made in-house from 3/32" grained ABS. Starting with patterns from a correct OEM underdash panel set, we've added accommodation for a 5-1/4" (common size) speaker.  these panels install with no cutting or drilling. they do not obstruct or impede driver comfort, and allow for full function of passenger side glove box. Sold with or without a pair of Rockford Fosgate coaxial speakers and foam baffles. ships with necessary hardware for installation. Installation video @ http://www.kooglewerks.com/installation-videos