Speedmaster PCE149.1026 LS7 6-71 8-71 Supercharger CNC Aluminum Intake Manifold

The Speedmaster PCE149.1026 is a precision CNC-machined aluminum intake manifold engineered specifically for GM LS7 engines equipped with 6-71 or 8-71 superchargers. This fabricated manifold delivers improved throttle response and performance gains throughout the entire powerband while withstanding the high crankcase pressures generated by forced induction applications.

Key Features:

• CNC-machined aluminum construction for precise fitment and durability
• Compatible with both 6-71 and 8-71 blower configurations
• Billet mounting flanges with O-ring grooves for leak-free sealing
• Flat-top design minimizes overall height for hood clearance
• O-rings included for complete installation
• Engineered to handle high boost pressures from forced induction

This manifold represents an affordable solution for LS7 supercharger builds, combining quality CNC fabrication with performance-oriented design. The billet flanges and integrated O-ring sealing system ensure a reliable, high-pressure seal between the blower and intake ports, making this an excellent choice for street or strip forced induction applications.