aFe Momentum HD Cold Air Intake System

Fitment: 2020-2024 GM Trucks and SUVs with L6-3.0L (td) LM2/LZ0 engines

Part #: 50-70121T

Overview

The aFe Momentum HD Cold Air Intake System is engineered to enhance airflow and filtration for 2020-2024 GM trucks and SUVs equipped with the L6-3.0L (td) LM2/LZ0 engine. Designed for enthusiasts seeking improved engine breathing and durability, this intake system features a unique filter-to-housing interface that accommodates the largest air filter possible. It is ideal for drivers who want to optimize their vehicle’s air intake efficiency while maintaining reliable filtration and long service intervals.

This system supports better throttle response and sustained performance by maximizing clean airflow into the engine. The robust construction and advanced filter media ensure durability and protection against contaminants, making it a practical upgrade for daily drivers and performance-minded owners alike.

Key Features

The aFe Momentum HD Cold Air Intake System offers a combination of innovative design and high-quality materials:

• Features a 9-inch tall, pre-oiled 360-degree radial flow air filter for maximum surface area and airflow
• Uses Pro 10R media with ten layers of progressively finer cotton gauze for superior filtration and performance
• Inverted top design and large filter surface area extend maintenance intervals
• Reinforced metal construction prevents filter collapse under high airflow conditions
• Precision-engineered filter-to-housing interface maximizes filter size and airflow efficiency
• Pre-oiled filter media allows for immediate installation and optimal performance

Construction & Design

The system’s design emphasizes strength and longevity, featuring reinforced metal components that maintain structural integrity under demanding conditions. The large Pro 10R filter media is engineered to balance airflow and filtration, ensuring your engine receives clean air without restriction. The unique interface between the filter and housing enables the use of an oversized filter, which is uncommon in many cold air intake systems.

Installation & Fitment

This intake system is designed for direct fitment on compatible 2020-2024 GM trucks and SUVs with the specified L6-3.0L (td) LM2/LZ0 engines. Installation is straightforward with included hardware, requiring no permanent modifications. Fitment should be verified against your vehicle’s specifications and the part number to ensure compatibility.