BMW Intake Boots & Hoses for BMW 3 Series E91 (2006-2012)

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The intake boot provides a pathway for air from the air flow sensor to the intake manifold. On most BMWs the boot is made of rubber with an accordian shape that allows the engine to shift and vibrate. As with any rubber component the rubber can dry out and crack and that can lead to serious running and drivability issues. A crack in the boot means that air is entering the engine that is not being monitored by the airflow sensor. The engine computer relies on data from the airflow sensor to set the fuel mixture in the engine. Excess unmetered air can result in lean condition faults, rough running, misfires, and other performance issues. For misfire and lean condition faults, check your intake boots first.

As an alternative to the original rubber, we also offer silicone boots that are both stronger and last longer with a 4-layer silicone design. Samco silicone boots can also decrease your BMW's intake turbulence and restriction by replacing the accordian design with a smoothed internal surface. Samco boots are also perfect as part of a kit to eliminate the factory traction control system (sometimes called an ASC delete boot).
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Turner Motorsport N52 Silicone Intake Boot - Blue - E8x 128i, E9x 325...
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Turner Motorsport - Corporate Logo
T#:400813
Part#: 006655TMS02
In Stock
Sale - Save 41% $ 122.99

This product was last offered at the strikethrough price on
05-03-2026

$ 71.99 USD
Free Shipping
Sale - Save 41%
$ 122.99

This product was last offered at the strikethrough price on
05-03-2026

$ 71.99 USD
Free Shipping

The intake boot is a regular issue especially for BMW's, nearly all vehicles have a boot manufactured from rubber with an accordion section in the design for flexibility. This flexible section is typically where the failure comes from leading to vacuum leak engine codes, rough idle, and increase fuel consumption. 

When you upgrade to a Turner silicone intake boot you get a perfect fit that will not only outlast the OE design (meaning any vacuum leaks and rough idle), while also smoothing out airflow within the intake tract. This boot also eliminates the factory intake resonator giving your engine a much more aggressive sound under the hood especially at higher rpm. Available in black or Turner blue color, our intake boot offers either a pop of color or a cohesive, complementary look in your engine bay.

The Turner Motorsport silicone intake boot is manufactured with 5 layers of wire reinforced silicone to prevent collapse under load. Engineered in-house utilizing 3D scanning technology, this boot offers perfect fitment with the factory air box and either single stage or three stage (high output N52) intake manifolds.

Install as a standalone reliability improvement or in addition to our three stage intake manifold and Turner performance tune (available here).

Replaces OE intake boot 13717536004.

Features:

  • 5 layers of wire reinforced silicone
  • Perfect fitment with factory airbox
  • Compatible with single stage or three stage manifold
  • Installation hardware included

This item fits the following BMWs:
2008-2013 E82 E88 BMW 128i Coupe Convertible
2006-2011 E90 BMW 325i 325xi 328i 328xi 330i 330xi - Sedan
2007-2011 E91 BMW 325i 325xi 328i 328xi - Touring Wagon
2007-2013 E92 BMW 328i 328xi - Coupe
2007-2013 E93 BMW 328i - Convertible

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BMW E90/E92 w/ N52 Engine Silicone Intake Boot, 2006-2013 Red ...
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Mishimoto - Corporate Logo
T#:597112
Part#: MMHOSE-E9006IHRD
In Stock at Vendor
$ 87.99 USD
Free Shipping
$ 87.99 USD
Free Shipping
The Mishimoto N52 silicone intake boot is constructed of five layers of silicone with steel reinforcement rings for maximum durability. The steel reinforcement rings keep this hose from collapsing when under load, keeping your engine supplied with adequate airflow. The stock N52 intake boot has a resonator that BMW included to keep the N52 quiet. We tossed that resonator to the curb for a nice increase in engine and intake tone. This N52 intake boot fits with the stock airbox and single-stage or 3-stage intake manifolds. The silicone construction will provide you with long service life, and the Mishimoto Lifetime Warranty will make sure your intake boot is always leak free! WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.
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BMW E90/E92 w/ N52 Engine Silicone Intake Boot, 2006-2013 Black ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mishimoto - Corporate Logo
T#:597111
Part#: MMHOSE-E9006IHBK
In Stock at Vendor
$ 87.99 USD
Free Shipping
$ 87.99 USD
Free Shipping
The Mishimoto N52 silicone intake boot is constructed of five layers of silicone with steel reinforcement rings for maximum durability. The steel reinforcement rings keep this hose from collapsing when under load, keeping your engine supplied with adequate airflow. The stock N52 intake boot has a resonator that BMW included to keep the N52 quiet. We tossed that resonator to the curb for a nice increase in engine and intake tone. This N52 intake boot fits with the stock airbox and single-stage or 3-stage intake manifolds. The silicone construction will provide you with long service life, and the Mishimoto Lifetime Warranty will make sure your intake boot is always leak free! WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.
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Genuine BMW Air Intake Boot
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Genuine BMW - Corporate Logo
T#:43158
Part#: 13717536004
Ships in 1 day
5% off MSRP $ 87.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 83.99 USD
Free Shipping
5% off MSRP
$ 87.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 83.99 USD
Free Shipping


Genuine BMW Rubber Boot -
This item fits the following BMW Chassis:
E82,E90,E92,E93

Fits BMW Engines including:
N51,N52,N52N


Rein Silicone Vaccum Hose - Black - 65 Feet
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:378475
Part#: 5173125797120BLK
Ships in 3 Business Days
$ 175.99 USD
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$ 175.99 USD
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Replace your cracked or frayed vacuum lines. 3.5mm
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Rein - Corporate Logo
T#:378471
Part#: N203531-20
Ships in 3 Business Days
$ 363.52 USD
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$ 363.52 USD
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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID

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