1999-2007 GM HD Heat/Sound Insulator Firewall Black (149000105)

Description

Diesel engines throw a lot of heat, especially when towing, racing, or sitting in traffic. Replace your tattered factory firewall insulation with PPE's custom-fit Insulator Firewall to put a real barrier between you and that heat.

Features

• Custom-fit replacement for 1999-2007 Duramax
• Ceramic fiber core between woven silicone fiberglass and woven silica panels
• Temperature resistance up to 1,290 degrees
• Merrowed stainless steel wire edging for durability
• Grommets for an OEM-style fit