This is a 4-port coolant crossover tube kit for LS engines (99-07 in most cases.) It comes with the 1-piece 4-port crossover tube and mounting hardware as shown. Gaskets not included. 

These are a great upgrade to the 2-port crossover that comes on most LS engines and are a more durable alternative to the leak-prone aftermarket 4-port kits. This was taken from a solid running engine. It was degreased and inspected for damage or excessive wear and painted with VHT engine enamel.

The pictured item is the exact part you'll be receiving. 

Take-off used part. OEM GM quality.

Notes about returns: 
1. All returned items must be complete and not missing components, pieces, or sensors that were originally shipped to you. Missing components in a return may result in a denial of refund, or a partial refund. 
2. All paint marks applied to the part must remain on the part for a refund to be issued. 
3. We will not be issuing refunds for function-related issues for items with video in the listing showing function on our test engine.