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