Top Street Performance V Series LS Gen III Billet Aluminum Intake Manifold 81406BK

The Top Street Performance V Series LS Gen III Intake Manifold, part number 81406BK, is designed for GM LS-Series engines using cathedral-port cylinder heads and a multi-port fuel injection system. Its 102.5 mm throttle body flange supports high-performance throttle body applications, helping provide the airflow capacity needed for performance-oriented street, strip, and custom engine builds.
Constructed from billet aluminum, this intake manifold combines strength with a lightweight design. The black anodized finish provides a clean, durable appearance while helping protect the aluminum surface during installation and service. The manifold is supplied as a complete kit, making it a practical choice for builders seeking a matched intake solution for an LS Gen III combination.
The Top Street Performance 81406BK intake manifold is engineered for applications requiring a cathedral-port intake configuration and compatible 102.5 mm throttle body. Verify throttle body, fuel rail, injector, hood clearance, and accessory compatibility before installation. Professional installation and proper tuning are recommended to help ensure reliable performance and correct fuel delivery.
Features: Billet aluminum construction for strength and reduced weight. Features: Black anodized finish for durability and a refined appearance. Features: 102.5 mm throttle body flange for high-airflow applications. Features: Multi-port fuel injection design. Features: Cathedral-port configuration for compatible GM LS-Series cylinder heads. Features: Designed for LS Gen III engine applications. Features: Complete intake manifold kit. Features: Not air restricted. Features: Not limited to truck freight.

Features:

• Billet aluminum construction for strength and reduced weight

• Black anodized finish for durability and a refined appearance

• 102.5 mm throttle body flange for high-airflow applications

• Multi-port fuel injection design

• Cathedral-port configuration for compatible GM LS-Series cylinder heads

• Designed for LS Gen III engine applications

• Complete intake manifold kit

• Not air restricted

• Not limited to truck freight