For those that are converting from your stock 98-00 LS1 Intake and going with either an LS6 or FAST Intake Manifold, here is the Intake Manifold Coolant Pipe Kit that is needed to complete the install.

Included are:

• 1- Coolant Pipe Part# 12602544
• 2- Rear Coolant Plugs Part# 12602540

* Rubber gaskets included.

Shipping $4.99.