Description
Product Overview
The Dtomi Air Intake Hose is crafted from polished aluminum, offering a blend of strength and corrosion resistance ideal for high‑performance engines. Designed to replace the factory hose on BMW 228i, 320i, 328i and related models from 2012‑2017, it connects the air filter box to the throttle body, ensuring a smooth, unrestricted airflow path. Dimensions are 12.05 x 6.34 x 5.28 inches and the unit weighs just 15 ounces, making it lightweight yet robust. The hose features reinforced clamps and a seamless interior finish to minimize turbulence and maintain consistent air pressure.
Usage

This intake hose is perfect for daily driving, spirited weekend runs, and track days where reliable airflow is critical. It fits directly into the existing intake manifold without the need for additional adapters, making it suitable for both DIY enthusiasts and professional mechanics. Whether you are restoring a classic BMW or upgrading a newer model, the hose delivers the same performance benefits across a range of driving conditions.
Why Choose Us
Dtomi is a trusted name in automotive parts, known for rigorous testing and quality control. Each hose undergoes a 100% inspection to ensure a perfect fit and leak‑free performance. The polished aluminum construction not only looks premium but also resists cracking and deformation under heat cycles. Backed by a one‑year warranty and responsive customer support, this product offers peace of mind and long‑term reliability.
Key Features
- Polished aluminum construction for durability and corrosion resistance
- Exact OEM fit for BMW 228i, 320i, 328i models (2012‑2017)
- Optimized airflow design reduces turbulence and improves engine response
- Reinforced clamps ensure a secure, leak‑free connection
- Easy bolt‑on installation with no additional tools required
FAQ
Is this hose compatible with my 2015 BMW 328i?
Yes, the Dtomi intake hose is designed to fit the 328i model years 2013‑2017, including the 2015 variant, without any modifications.
Will the polished aluminum affect the engine sound?
The hose’s smooth interior surface promotes steady airflow, which can result in a slightly more refined induction note, but it does not alter the engine’s fundamental sound characteristics.
Do I need special tools to install the hose?
No special tools are required. The hose comes with pre‑installed clamps that can be tightened with a standard socket set.
What is the warranty period?
Dtomi provides a one‑year limited warranty covering defects in materials and workmanship.
Can I use this hose for a performance upgrade?
While the hose maintains OEM flow rates, its high‑quality construction supports aftermarket filters and can complement other performance modifications.




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