Exhibit 4.1 FIRST SUPPLEMENTAL INDENTURE THIS FIRST SUPPLEMENTAL INDENTURE, dated as of June 19, 2006 (this "Supplemental Indenture"), by and between Advanced Accessory Holdings Corporation, a Delaware corporation (the "Issuer"), and BNY Midwest Trust...Supplemental Indenture • June 21st, 2006 • Advanced Accessory Holdings Corp • Motor vehicle parts & accessories • New York
