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OEM GM 4 CORNER STEAM PORT TUBE COOLANT CROSSOVER LS TRUCK 5.3 5.7 6.0 6.2:
$129.00
Used 4 corner steam tube or steam pipe for LS engines. These came stock on the early LS truck engines, 99-03 and will fit any LS heads that are drilled for 4 corner steam lines. Comes with bolts!
Please note the original LS1 & LS6 4 corner steam lines are slightly different with the front to rear connection running down one side to clear the LS6 intake manifold.
