Top Street Performance 81054 LS-Series Steam Vent Kit, Silver

The Top Street Performance 81054 LS-Series Steam Vent Kit is designed to provide a practical steam vent solution for GM LS-series engine applications. This complete kit combines essential fittings, hardware, braided hose, and block-off components in a durable aluminum and stainless steel construction. Its natural silver finish offers a clean, functional appearance that complements a wide range of engine compartments.
The included components help route and manage steam from the cylinder heads, supporting proper cooling-system operation and helping reduce the risk of trapped air in the engine. The braided hose provides flexibility during installation, while the supplied fittings and hardware help create a secure connection. Block-off components are included for configurations that do not require every available port, allowing the kit to accommodate common LS-series installation needs.
Designed for enthusiasts, builders, and service professionals, this Top Street Performance steam vent kit is a convenient choice when upgrading or replacing steam vent hardware on a GM LS-series engine. Verify engine configuration, hose routing, and connection requirements before installation to ensure proper fitment. The silver aluminum and stainless steel components are suited for performance builds, street vehicles, and custom engine projects where reliable venting hardware and a tidy installation are important.

Features:

• Brand: Top Street Performance

• Part Number: 81054

• Application: GM LS-series engines

• Kit Contents: Fittings, hardware, braided hose, and block-off components

• Construction: Aluminum and stainless steel

• Finish: Natural silver

• Function: Helps route and manage cylinder head steam

• Installation: Flexible components support custom hose routing