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BMW Intake Boots & Hoses

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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Forge - Corporate Logo
T#:558490
Part#: FORGEVAC
Ships on Aug 11, 2026
Starting at $ 14.99 USD
Free Shipping on orders $49 and up
Starting at $ 14.99 USD
Free Shipping on orders $49 and up
Car suffering from vacuum leaks? Choose from a 4mm, 5mm, or 6mm diameter vacuum hose from Forge to fix your leak and bring your BMW back to life.
MST Performance - Corporate Logo
T#:28803235
Part#: BW-M3402
Special Order: No Guaranteed ETA
$ 655.99 USD
Free Shipping on orders $49 and up

Upgrade your BMW's turbo system with the BMW F8X M2 M3 M4 S55 MST Turbo Inlet Kit.

This turbo inlet kit is designed to optimize airflow and boost performance in BMW F8X M2, M3, and M4 models equipped with the S55 engine. Crafted with precision engineering and high-quality materials, it enhances turbo response and power delivery for an exhilarating driving experience. With its easy installation and perfect fitment, it provides a hassle-free solution to maximize the potential of your BMW's turbocharged engine.

Benefits:

  • Optimizes airflow for increased performance
  • Boosts turbo response and power delivery
  • Precision engineering for optimal functionality
  • High-quality materials for durability
  • Easy installation for convenience
  • Perfect fitment for seamless integration
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FTP Motorsport - Corporate Logo
T#:51567153
Part#: SG71479-L-X
Ships on Aug 25, 2026
New Item
$ 360.00 USD
Free Shipping on orders $49 and up
$ 360.00 USD
Free Shipping on orders $49 and up
FTP Motorsport has engineered this turbo inlet to eliminate the common bottlenecks of the factory design while maintaining direct-fit compatibility. With a focus on flow efficiency, pressure integrity, and thermal stability, this inlet ensures your S58 gets the air it deserves. Whether you're chasing lap times or enhancing your daily driving experience, this upgrade delivers the performance, reliability, and craftsmanship you expect from FTP Motorsport.
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ECS - Corporate Logo
T#:363896
Part#: 003402ECS04A-02
Ships on Sep 8, 2026
Sale - Save 10% $ 9.99

This product was last offered at the strikethrough price on
06-13-2026

$ 8.99 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 9.99

This product was last offered at the strikethrough price on
06-13-2026

$ 8.99 USD
Free Shipping on orders $49 and up

3" To 2.5" Silicone Coupler 3" Length

Enhance the performance and durability of your BMW or MINI with the 3" To 2.5" Silicone Coupler 3" Length. This silicone coupler provides a reliable connection between components, ensuring optimal airflow and reducing the risk of leaks. Engineered for durability and heat resistance, it withstands high temperatures and harsh conditions. Upgrade your BMW or MINI with this premium silicone coupler for improved performance.

  • Reliable connection for optimal airflow
  • Reduces the risk of leaks for enhanced performance
  • Engineered for durability and heat resistance
  • Fits both BMW and MINI models
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Samco - Corporate Logo
T#:31622601
Part#: TCS382IND-SOC
Special Order: No Guaranteed ETA
$ 243.99 USD
Free Shipping on orders $49 and up
Bremmen Parts - Corporate Logo
T#:55353617
Part#: 13712247398
Ships on Nov 4, 2026
New Item
$ 25.99 USD
$ 25.99 USD

Bremmen Parts - Corporate Logo
T#:56038077
Part#: 13717602651
Ships on Nov 19, 2026
New Item
$ 129.99 USD
$ 129.99 USD
ECS - Corporate Logo
T#:20320753
Part#: 090716ECS10
Special Order: No Guaranteed ETA
Sale - Save 10% $ 264.99

This product was last offered at the strikethrough price on
06-14-2026

$ 238.49 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 264.99

This product was last offered at the strikethrough price on
06-14-2026

$ 238.49 USD
Free Shipping on orders $49 and up

Enhance the performance of your Mini with the MINI F-Chassis GP3/JCW 300HP Intake Pipe Upgrade - Rear Section B48E. This rear section intake pipe upgrade is specifically designed for Mini F-Chassis models equipped with the JCW 300HP engine. Improve airflow and increase power output with this high-quality intake pipe upgrade for your Mini.

  • Specifically designed for Mini F-Chassis models with the JCW 300HP engine
  • Improves airflow for enhanced engine performance
  • Increases power output for a more exhilarating driving experience
  • High-quality construction ensures durability and reliability
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M7 Speed - Corporate Logo
T#:599262
Part#: 56-318302
Back Ordered
$ 541.99 USD
Free Shipping
$ 541.99 USD
Free Shipping

Forge - Corporate Logo
T#:370917
Part#: VC04
In Stock
$ 14.99 USD
Free Shipping on orders $49 and up
Car suffering from vacuum leaks? This vacuum hose has a 4mm inner diameter. 
Forge - Corporate Logo
T#:370915
Part#: VC03R
Back Ordered
$ 14.99 USD
Free Shipping on orders $49 and up

Upgrade Your BMW with Forge 3MM Silicone Vacuum Hose - Red - 9 Feet

Upgrade your BMW's vacuum system with the Forge 3MM Silicone Vacuum Hose in Red, a high-quality solution designed for optimal performance and durability. This 9-foot silicone vacuum hose provides superior flexibility and resistance to extreme temperatures, making it ideal for various automotive applications. Engineered with precision, it ensures reliable vacuum pressure for efficient engine operation and component functionality. Whether you're replacing worn-out hoses or customizing your BMW's vacuum setup, the Forge Silicone Vacuum Hose offers reliability and performance you can trust.

  • High-quality silicone construction for durability
  • Superior flexibility for easy installation
  • Resistant to extreme temperatures
  • Ensures reliable vacuum pressure for efficient engine operation
  • Ideal for various automotive applications

Car suffering from vacuum leaks? This vacuum hose has a 3mm inner diameter. 

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Forge - Corporate Logo
T#:370919
Part#: VC04B
In Stock
$ 14.99 USD
Free Shipping on orders $49 and up
Car suffering from vacuum leaks? This vacuum hose has a 4mm inner diameter. 


Intake Boot
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:594356
Part#: 13541703726
In Stock
$ 30.81

This product was last offered at the strikethrough price on
06-15-2026

$ 22.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 30.81

This product was last offered at the strikethrough price on
06-15-2026

$ 22.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
This is the rubber intake boot that the Mass Air Meter clamps to. If your boot has rotted or deteriorated it will cause a rough idle and poor performance.
Air Intake Boot
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:594446
Part#: 13541726634
Special Order: No Guaranteed ETA
$ 20.99 USD
Free Shipping on orders $49 and up
A very common item that fails on most BMW models, is the air intake boot. Allowing dirt and anything else to enter straight into the engine.