Speedmaster PCE148.1102 Chevy GM LS1 LS2 LS6 102mm EFI Fabricated Ram Air Intake Manifold Polished

The Speedmaster PCE148.1102 is a fabricated 102mm EFI ram air intake manifold engineered specifically for Chevy GM LS-series engines, including LS1, LS2, and LS6 variants. This polished manifold is designed to optimize airflow and fuel distribution to the cylinder heads, supporting high-performance engine operation and tuning applications.

The ram air design enhances volumetric efficiency by leveraging dynamic air pressure, making it ideal for street, strip, and performance-oriented builds. The 102mm bore sizing ensures compatibility with factory and aftermarket fuel injection systems on LS platforms. Constructed with precision fabrication techniques and finished in a polished state, this manifold delivers both functional performance and a premium appearance for engine bays that demand quality components. The Speedmaster brand backing ensures reliability for LS engine swaps, restorations, and upgrade projects.

Key Features & Benefits

• 102mm EFI Bore: Sized for direct fitment with electronic fuel injection systems on LS-series engines.
• Ram Air Design: Optimized intake geometry enhances volumetric efficiency and airflow delivery to cylinders.
• Polished Finish: Premium polished surface provides durability and a refined engine bay appearance.
• LS-Series Compatibility: Engineered specifically for LS1, LS2, and LS6 engine platforms.
• Fabricated Construction: Precision-welded manifold body ensures structural integrity under performance demands.

Specifications

Ideal Applications

• LS engine swaps and engine bay conversions
• High-performance street and strip builds
• Engine upgrades and restorations requiring improved intake flow
• Fuel-injected LS engine tuning and modification projects