IAW Cold Air Intake – BMW M340i M440i M240i B58 GEN2
From $419.00
- Made in the USA lifetime custom IAW air filter for high flow and ultimate engine protection in your choice of oiled or dry filter element
- All aluminum construction for ultimate heat dissipation and corrosion resistance
- Stainless steel black coated hardware for maximum corrosion resistance
- Includes large plug and play turbo inlet to maximize air flow and sound that many other intake options don’t include or charge extra for
- Variable intake noise based on the drive mode/load of the vehicle. Hear the turbo spool and bypass boost whoosh in sport mode or drive quietly under the radar in comfort and eco
- Carbon fiber cover upgrade available in coming months
Upgrade your BMW B58 TU engine with our B58 Gen 2 Cold Air Intake. Crafted with precision and engineered for peak performance and durability, this intake system is the key to increasing smiles per miles!
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IAW Cold Air Intake Overview and Install Instructions
- Optimized Airflow: Our cold air intake system is meticulously designed to enhance airflow, ensuring that your BMW's B58 engine receives a constant and unrestricted supply of cool, oxygen-rich air. This optimized airflow promotes more efficient combustion, translating into increased horsepower and torque as well as sound!
- Premium Construction: Crafted from high-quality materials including a USA Made filter, our cold air intake is built to last. The intake tube is constructed from 4" aluminum pipe that resist heat and minimize air resistance, while the high-flow air filter captures contaminants, allowing only clean, cold air to reach your engine.
- Proven Performance Gain: Our cold air intake has been rigorously tested to ensure that it delivers real, measurable performance gains. Experience the thrill of increased horsepower and torque (and noise too), giving your BMW B58 TU engine the competitive edge it deserves.
- Easy Installation: Designed with the DIY enthusiast in mind, our cold air intake is straightforward to install. With all necessary hardware included, you can transform your BMW's performance in your own garage with confidence.
- Aggressive Engine Note: Elevate your driving experience with an exhilarating engine note. Our cold air intake system provides a throaty, aggressive sound under acceleration, adding a sporty flair to your BMW's personality.
No Check Engine Light.
Upgrade your BMW B58 TU engine with the Performance Cold Air Intake and experience the thrill of unleashed power, improved throttle response, and a driving experience that's truly second to none.
This intake is for SECOND GEN B58 TU ONLY.
Infinite Autowerks air intakes and inlets are NOT CURRENTLY CERTIFIED CARB COMPLIANT and are for off road and racing use only. By purchasing an Infinite Autowerks intake or inlet, you understand that these may only be used for off-road and racing use only for unregistered vehicles. Please check with your local, state, and federal laws to see if these products are legal for use in your area. By purchasing an Infinite Autowerks product, you understand and agree to these terms and accept all liability.
Additional information
| Filter Type: | Oiled (Grey), Dry (Grey) |
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1 review for IAW Cold Air Intake – BMW M340i M440i M240i B58 GEN2
Only logged in customers who have purchased this product may leave a review.
eflack (verified owner) –
I have a 2024 m340 and pre-ordered this in January and recently installed it last week. I was debating between MST Dinan and IAW but ended up with this one due to the value. From the first drive I could immediately hear the difference and it was much more noticeable than I thought. My friend has the DInan one and I drove in his car and I could barely hear it. This is much more pronounced. I also can notice better throttle response and harder pulls on the low end. Plus, you can’t beat the price as it comes WITH the turbo inlet. Best value CAI on the market.