OER Parts offers a wide selection of Cowl, Dash & Firewall Insulation and Sound Deadeners for your Chrysler Imperial. OER Parts offers Chrysler Imperial Acousti Shield Insulation, Chrysler Imperial HushMat Insulation, Chrysler Imperial Dynamat Xtreme Interior Insulation, Chrysler Imperial Quiet Ride Insulators, Chrysler Imperial Thermo-Tec, Chrysler Imperial Thermo-Guard FR, Chrysler Imperial Firewall Pad Retainer Clips, Chrysler Imperial LizardSkin Sound Control, and Chrysler Imperial LizardSkin Sound Control & Ceramic Insulation Kit.