DEI Glass Fiber Exhaust Wrap with Stainless Steel Ties

DEI Glass Fiber Exhaust Wrap with Stainless Steel Ties Reduce underhood heat , improve exhaust flow and protect performance with the DEI Glass Fiber Exhaust Wrap. Engineered to retain heat inside headers and downpipes, this wrap lowers radiant underhood temperatures and helps deliver a cooler, denser intake charge for better horsepower. Effective heat control: Reduces underhood temperatures by up to 50% Performance gains: Keeps exhaust gases hotter to decrease density and increase flow High temperature rating: Withstands 1200°F direct and 2000°F radiant heat Durable installation: Includes stainless steel locking ties for a clean, professional fit Built-in guidance: Only exhaust wrap with installation guidelines for reliable results Recommended protection: Use DEI HT Silicone Coating spray to seal and prolong wrap life Important Notes: Do not wrap catalytic converters—overheating shortens converter life. Use DEI catalytic shields or Floor & Tunnel Shield II for protection. Avoid wrapping flex-pipes or flex-joints; once heat-cycled the fibers stiffen and are difficult to remove (thermal performance remains unaffected). Choose DEI for proven heat management and a professional installation experience backed by stainless steel ties and application guidance—ideal for racers, restorers and performance enthusiasts.