Granatelli Motor Sports ZILLA Black Billet LS Manifold – 120MM Inlet

Granatelli ZILLA Black Billet LS Intake Manifold

120mm High-Performance Intake System

The Granatelli Motor Sports ZILLA intake manifold is built for serious LS builders who demand maximum airflow, structural integrity, and consistent performance under extreme conditions. Precision-machined from a solid billet aluminum block, it delivers exceptional rigidity and airflow control for high-output street and race applications.

Designed around a massive 120mm inlet, the ZILLA supports extreme horsepower combinations with naturally aspirated, turbocharged, and supercharged setups. Its optimized plenum and runner design improve air distribution, enhance cylinder filling, and deliver stronger mid-to-high RPM performance with improved throttle response.

Finished in a durable black anodized coating, this manifold combines aggressive styling with long-lasting corrosion resistance, making it as visually striking as it is performance-driven.

Key Features

• Solid billet aluminum construction for maximum strength and thermal stability
• 120mm inlet designed for extreme airflow capacity
• High-efficiency plenum and runner design for improved power delivery
• Engineered for high-boost and high-horsepower LS applications
• Supports naturally aspirated, turbocharged, and supercharged builds
• Black anodized finish for durability and a clean, stealth appearance
• Precision-machined for consistent fitment and professional installation

Fitment

Compatible with LS-based platforms including LS3, L92, L99, L76, L77, LY6, and L94.