Trans-Dapt Valve Cover - Breather Holes - Grommets/Hardware Included - Ball Milled - Aluminum - Polished - Center Bolt - Small Block Chevy - (Pair) 4704021-20-S The easy to use sleeving

The easy to use sleeving is a combination of a high temperature insulation material to a highly reflective Mylar foil with a Velcro closure

Snell SA2020 Certified

The manifolds will not directly bolt onto factory downpipes

2003-2005 GMC Savana 2500

Trans-Dapt Valve Cover - Breather Holes - Grommets/Hardware Included - Ball Milled - Aluminum - Polished - Center Bolt - Small Block Chevy - (Pair) 4704021-20-S The easy to use sleevingProduct Description: Valve Cover Short Breather Holes Grommets Hardware Included Ball Milled Aluminum Polished Center Bolt Small Block Chevy Pair Trans Dapt offers a wide range of custom engine components to boost both the performance and style of many vehicles. Their product line includes oil pans, oil filter relocation kits, valve covers, custom air cleaners, throttle body spacers, dress up kits, and much more. Trans Dapt Performance Products is