aFe Cold Air Intake System
Fitment: 2019-2021 BMW 330i B46/B48 Engines
Part #: 50-70061R
Overview
The aFe Momentum GT Cold Air Intake System is designed to enhance your BMW 330i’s air induction with a focus on maximizing airflow and maintaining reliable performance. Featuring a 7-1/2” tall 360-degree radial flow air filter, this system is engineered for enthusiasts seeking improved throttle response and efficient air delivery for both street and track applications. The intake’s smooth, one-piece sealed housing is constructed from heat-resistant XLPE polymer, helping to protect the filter from engine bay heat and maintain consistent air temperatures.
Ideal for BMW 330i owners looking to upgrade their factory intake, this system combines durable materials with advanced filter media to support enhanced engine breathing while providing easy maintenance through a clear sight window for quick filter inspection.
Key Features
This cold air intake system offers a range of features designed to optimize airflow and durability:
- 7-1/2” tall 360-degree radial flow air filter for maximum surface area and airflow
- Oiled Pro 5R filter media with five layers of progressively finer cotton gauze for superior filtration and airflow balance
- 4” round flange ensuring secure and precise fitment to the intake tract
- Heat-resistant XLPE polymer housing designed to reduce heat soak and protect filter integrity
- Patent-pending filter-to-housing interface for a sealed and efficient air path
- Large clear sight window for hassle-free visual filter inspection without disassembly
- Designed for both street and track use, balancing performance and durability
Installation & Fitment
The aFe Momentum GT Cold Air Intake System is engineered for direct fitment on 2019-2021 BMW 330i models equipped with B46 or B48 engines. Installation is designed to be straightforward, utilizing factory mounting points and connections. However, fitment should be verified against your specific vehicle details and part number to ensure compatibility.
