Description
The Mishimoto N52 Silicone Intake Boot (MMHOSE-E90-06IHRD) is a direct-fit replacement hose built from five layers of silicone with molded steel reinforcement rings, designed specifically for BMW E90/E92 and E82/E88 chassis equipped with the N52 engine. Unlike the factory tube, this version deletes the OE resonator that BMW used to quiet the N52, giving the intake a noticeably sharper engine and intake tone. Available in red, it’s a purpose-built upgrade for owners looking to refresh a tired factory intake boot or dial in a more aggressive sound from their air intake system.
As a core piece of your BMW’s air intake system, this boot connects the stock airbox to the intake manifold, and its steel-reinforced silicone walls are engineered to resist collapsing under load so your engine keeps receiving consistent airflow instead of a pinched or deformed factory hose. The five-layer silicone construction is built for a long service life compared to a stock rubber boot, and because it’s a specific-fit part rather than a universal air intake filter tube, installation lines up cleanly with the factory hardware. It’s a straightforward way to replace a worn, cracked, or collapsing intake boot while retaining full compatibility with your existing airbox and manifold setup.
Vehicle Applications
This intake boot is a specific fit for the BMW 325Ci, 325i, and 325xi Base (2006), the BMW 330i and 330xi Base (2006), the BMW 328i Base (2007–2013), the BMW 328xi Base (2007–2008), and the BMW 328i xDrive Base (2009–2013). It installs with the stock airbox and works with either single stage or 3-stage intake manifolds on these N52-equipped models.
Features
- Direct fit for BMW E90/E92 and E82/E88 vehicles with the N52 engine
- Removes the resonator found in the stock intake boot for a slight increase in engine tone
- Molded steel reinforcement rings resist collapsing under load
- Five-layer silicone construction for added durability and long service life
- Fits with the stock airbox and single stage or 3-stage intake manifolds
- Replaces a worn, cracked, or collapsing factory intake boot
- Replacement worm gear clamps included for quick, easy installation
- Installs in under 1 hour
- Available in black, blue, or red
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Material: Silicone
- Color: Red
- Shape: Molded Assembly
- Configuration: One-Piece
- Grade Type: Performance
- Clamps Included: Yes
- Clamp Material: Stainless Steel
- End 1 Shape: Round
- End 2 Shape: Round
- Universal Or Specific Fit: Specific
- Mass Air Flow Sensor Mounting Provision: No
- Maximum Temperature Rating: 330
- Purchase Includes: (1) Silicone Intake Hose, (2) Worm Gear Clamps, Mishimoto Lifetime Warranty
Frequently Asked Questions
What does this Mishimoto intake boot include?
Each kit includes (1) Silicone Intake Hose, (2) Worm Gear Clamps, and the Mishimoto Lifetime Warranty.
Which BMW models does this intake boot fit?
It is a specific fit for the BMW 325Ci, 325i, and 325xi Base (2006), 330i and 330xi Base (2006), 328i Base (2007–2013), 328xi Base (2007–2008), and 328i xDrive Base (2009–2013).
Does this intake boot remove the factory resonator?
Yes, it removes the resonator found in the stock N52 intake boot, resulting in a slight increase in engine and intake tone.
What is this intake boot made from?
It is constructed of five layers of silicone with molded steel reinforcement rings for added durability and resistance to collapsing under load.
Will this boot work with my intake manifold?
Yes, this intake boot fits with the stock airbox and works with either single stage or 3-stage intake manifolds.
What warranty comes with this Mishimoto intake boot?
It is backed by the Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.
