• aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
  • aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)
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aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)

aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake | BMW 340i F30 L6-3.0L (16-17) (54-12912-B)

54-12912-B

In stock

$298.24 USD
$338.00 USD $298.24 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System is a high-performance upgrade designed for the 2016–2017 BMW 340i (F30) with the L6-3.0L turbocharged B58 engine. Featuring a 7-inch tall, oil-free conical air filter with 360-degree radial flow and five layers of progressively finer cotton mesh, this intake maximizes airflow and filtration efficiency. The system includes a dyno-tuned intake tube engineered for optimal power gains and precise fitment. A lightweight vacuum-formed plastic cover with an auxiliary air inlet enhances under-hood aesthetics while reducing intake noise, delivering a stealthy and refined appearance without compromising performance.

This cold air intake system is a direct fit for the specified BMW 340i models, designed to improve throttle response and overall engine efficiency for street and spirited driving. Installation is straightforward with bolt-on components requiring no modifications. The kit includes the high-flow air filter, intake tube, and protective cover, ensuring a complete upgrade package. Ideal for enthusiasts seeking enhanced power and sound with reliable daily driving compatibility, this system maintains OEM-level durability and quality for long-term use.

Overview

aFe Cold Air Intake System

Fitment: 2016-2017 BMW 340i (F30) L6-3.0L (t) B58

Part #: 54-12912-B

Overview

The aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System is engineered to enhance your BMW 340i’s engine breathing by delivering increased airflow and improved filtration. Designed specifically for the 2016-2017 BMW 340i with the B58 3.0L turbocharged inline-six engine, this intake system offers a direct replacement for the factory air intake, aiming to optimize power delivery and throttle response.

This intake is ideal for enthusiasts seeking a reliable upgrade that balances performance gains with refined under-hood aesthetics. It provides a stealthy appearance while reducing intake noise, making it suitable for drivers who want enhanced engine efficiency without excessive sound intrusion.

Key Features

This cold air intake system includes several carefully selected components to maximize airflow and durability:

  • 7" tall conical 360-degree radial flow air filter featuring 5 layers of progressively finer cotton mesh media for superior filtration and airflow
  • Oil-free filter design that eliminates the need for oiling, simplifying maintenance
  • High-quality, dyno-tuned intake tube engineered to optimize power gains and ensure a precise fitment
  • Lightweight vacuum-formed plastic cover with an auxiliary air inlet to reduce intake noise and provide a clean, stealthy under-hood look

Construction & Design

The intake tube is crafted with performance and fitment in mind, utilizing materials and design validated through dyno testing to support reliable power improvements. The air filter’s multi-layer cotton media is designed to balance maximum airflow with effective particle filtration, helping to protect your engine over time.

Installation & Fitment

This system is designed for a direct bolt-on installation on the specified BMW 340i models. Fitment should be verified against your vehicle’s model year and engine configuration to ensure compatibility. The included components are engineered to integrate seamlessly with the factory mounting points and airbox location.

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