3in x 4in Concentric (st raight) Reducer 1987-pontiac-firebird-esi2213383 The new Trussed LS valley

The new Trussed LS valley covers are available in three unique finishes: natural billet (clear anodized for protection)

5 in - 4 in Tall - 3-Piece - Plastic - Fluorescent Green - IMCA - Street Stock - Each

3 - Long Sleeve - High Neck - Fire Retardant Blend - Black - Large - Each

Water Pump Gaskets - O-Ring / Seal / Hardware Included - Small Block Chevy - Moroso Style Electric Water Pumps - Kit

Check Valve - 4152 Series - Flapper - 6 AN Male Inlet - 6 AN Male Outlet - Aluminum - Black Anodized - Each

3in x 4in Concentric (st raight) Reducer 1987-pontiac-firebird-esi2213383 The new Trussed LS valleyExhaust Pipe Reducer 3 in OD to 4 in OD 4 in Long Stainless Natural Each