Protect Corvette C4 L98 (1985-1991) EGR systems and nearby under hood components from damaging heat with the proper EGR Pipe Cover. DEI's sewn-in hook & loop edges makes for a quick and straightforward replacement without removing the EGR pipe. Just wrap the cover around EGR pipe and close edges. Trim off any excess material if necessary. It's that easy. High temp glass fiber fabric bonded to aluminized outer facing Handles direct heat up to 500°F and 2000°F radiant Provide protection from oil, grease and chemical spills