Dinan 23-26 BMW 230i (G42)/19-24 BMW 330i/430i (G20/G22/G23/G26) PEX Cold Air Intake

To accomplish the feat in flow that sets the Dinan intake system apart the entire lower box of the system, and not just the lid, has been reworked and enlarged to make use of as much of the available real estate as possible within the engine bay. In turn, this allows a 40% larger, custom, free flowing filter to be housed within and maximum flow to be realized. However, a secondary inlet has always been desired by Dinan in order to effectively fill the volume of the enlarged air box and increased filter surface area. This desire led to a multitude of experiments being conducted on the effectiveness of a possible open-air inlet in the system. With different shapes, locations, and sizes of openings being tested, the goal was to ensure that the added secondary inlet did not cause any unwarranted side effects such as an increase in air temps in the system. This is commonplace with open-air intake systems where overheated engine bay air is employed in the intake tract. The results of these tests showed that the patterned openings present in the final iteration of the box on the opposite side from the engine provided a perfect balance of additional volume to assist the factory snorkel all the while not causing an increase in turbo inlet temperatures. This was the case regardless of testing conditions (single/multiple gear pulls, constant speed, 0-100mph runs, etc.). PEX - G20/G22/G23/G26/G42

• 40% increase in filter area (stock: 82 in², Dinan: 115 in²) for optimum flow
• Compatible with all G2x/G4x x30i's with and without factory bracing
• High heat deflection PEX construction and an OEM look
• Larger volume air box (60% larger than stock)
• Outflows factory intake by 58% or more
• Enjoyably louder, sportier sound
• Quick and easy installation
• Improved throttle response

Upgrade your BMW with the Dinan PEX Cold Air Intake, designed specifically for models including the 2019-2022 BMW 330i, 430i, and G42 230i. This high-performance intake system features an enlarged lower box that maximizes available space within the engine bay, allowing for a 40% larger, custom, free-flowing filter that significantly enhances airflow. The innovative design not only improves the engine's breathing capacity but also delivers a sportier and louder sound, elevating your driving experience. Constructed from high heat deflection PEX material, the intake maintains an OEM-like appearance while withstanding engine bay temperatures for reliable performance. The larger volume air box, which is 60% bigger than stock, outflows the factory intake by over 58%, providing increased throttle response and overall engine efficiency. Easy to install, this intake system integrates seamlessly with your vehicle, requiring minimal effort for a professional upgrade. Extensive testing ensured that the addition of a secondary open-air inlet balances increased airflow without raising turbo inlet temperatures, even under demanding conditions such as high-speed runs or multiple gear pulls. Designed to fit all G2x and G4x x30i models with or without factory bracing, the Dinan PEX Cold Air Intake is a proven enhancement to your BMW’s performance. Please note, this product is not CARB approved and requires acknowledgment of this fact prior to installation, making it ideal for enthusiasts seeking optimized airflow and a sportier driving feel without regulatory restrictions.

Features:

• 40% increase in filter area for maximum airflow and performance

• Compatible with all G2x and G4x x30i BMW models, with or without factory bracing

• Constructed from high heat deflection PEX for durability and OEM aesthetic

• 60% larger air box volume compared to stock, enhancing intake capacity

• Outperforms factory intake by over 58% for improved airflow

• Provides a louder, sportier engine sound for an engaging driving experience

• Simple and quick installation process

• Enhances throttle response and overall engine efficiency

Fitment:
BMW 230i Base 2022
BMW 230i Base 2023
BMW 230i Base 2024
BMW 230i Base 2025
BMW 230i Base 2026
BMW 230i xDrive Base 2023
BMW 230i xDrive Base 2024
BMW 230i xDrive Base 2025
BMW 230i xDrive Base 2026
BMW 330i Base 2019
BMW 330i Base 2020
BMW 330i Base 2021
BMW 330i Base 2022
BMW 330i Base 2023
BMW 330i Base 2024
BMW 330i xDrive Base 2019
BMW 330i xDrive Base 2020
BMW 330i xDrive Base 2021
BMW 330i xDrive Base 2022
BMW 330i xDrive Base 2023
BMW 330i xDrive Base 2024
BMW 430i Base 2021
BMW 430i Base 2022
BMW 430i Base 2023
BMW 430i Base 2024
BMW 430i Gran Coupe Base 2022
BMW 430i Gran Coupe Base 2023
BMW 430i Gran Coupe Base 2024
BMW 430i xDrive Base 2021
BMW 430i xDrive Base 2022
BMW 430i xDrive Base 2023
BMW 430i xDrive Base 2024
BMW 430i xDrive Gran Coupe Base 2023
BMW 430i xDrive Gran Coupe Base 2024