V12Throttle BMW Intake Boots & Hoses for BMW 8 Series E31 (1991-1997)

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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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V12Throttle - Corporate Logo
T#:37284831
Part#: 13711733301
In Stock
New Item
$ 59.99 USD
Free Shipping on orders $49 and up

V12 Throttle Aftermarket Rubber Air Intake Boot - Cylinder 1-6 is a premium replacement part designed to restore and enhance the air intake system of BMW V12 engines. Engineered for reliability and durability, this aftermarket intake boot ensures optimal airflow to cylinders 1-6, improving engine performance and throttle responsiveness. Constructed from heat-resistant rubber, it offers exceptional longevity even under demanding driving conditions. Available through Turner Motorsport, this intake boot is designed for a perfect fit on various BMW V12 models, making installation quick and seamless.

  • Optimized airflow to cylinders 1-6 for improved engine performance
  • Heat-resistant rubber construction ensures long-lasting durability
  • Enhances throttle response and overall engine efficiency
  • Precision fit for various BMW V12 models
  • Easy, direct replacement with no modifications required
  • Meets or exceeds OEM specifications for quality and performance
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V12Throttle - Corporate Logo
T#:37284829
Part#: 13711733302
In Stock
New Item
$ 59.99 USD
Free Shipping on orders $49 and up

V12 Throttle Aftermarket Rubber Air Intake Boot - Cylinder 7-12 is a premium replacement part designed to restore and enhance the air intake system of BMW V12 engines. Engineered for reliability and durability, this aftermarket intake boot ensures optimal airflow to cylinders 7-12, improving engine performance and throttle responsiveness. Constructed from heat-resistant rubber, it offers exceptional longevity even under demanding driving conditions. Available through Turner Motorsport, this intake boot is designed for a perfect fit on various BMW V12 models, making installation quick and seamless.

  • Optimized airflow to cylinders 7-12 for improved engine performance
  • Heat-resistant rubber construction ensures long-lasting durability
  • Enhances throttle response and overall engine efficiency
  • Precision fit for various BMW V12 models
  • Easy, direct replacement with no modifications required
  • Meets or exceeds OEM specifications for quality and performance
Show More Show Less
V12Throttle - Corporate Logo
T#:37453544
Part#: 13711733302KT
In Stock
New Item
$ 208.99 USD
Free Shipping on orders $49 and up

V12 Throttle Aftermarket Rubber Air Intake Boot kit for cylinder 1-12 is a premium replacement part designed to restore and enhance the air intake system of BMW V12 engines. Engineered for reliability and durability, this aftermarket intake boot ensures optimal airflow to cylinders 1-6, improving engine performance and throttle responsiveness. Constructed from heat-resistant rubber, it offers exceptional longevity even under demanding driving conditions. Available through Turner Motorsport, this intake boot is designed for a perfect fit on various BMW V12 models, making installation quick and seamless.

  • Optimized airflow to cylinders 1-12 for improved engine performance
  • Heat-resistant rubber construction ensures long-lasting durability
  • Enhances throttle response and overall engine efficiency
  • Precision fit for various BMW V12 models
  • Easy, direct replacement with no modifications required
  • Meets or exceeds OEM specifications for quality and performance
Show More Show Less

V12Throttle - Corporate Logo
T#:37284832
Part#: 13711729992
In Stock
New Item
$ 44.99 USD
Free Shipping on orders $49 and up

V12 Throttle Aftermarket Lower Air Intake Rubber Boot provides a reliable and efficient solution for maintaining optimal airflow in BMW V12 engines. Engineered for performance, this durable, heat-resistant rubber boot ensures precise air delivery to the throttle body, enhancing throttle response and engine efficiency. Designed to meet or exceed OEM specifications, it offers a seamless fit for various BMW V12 models. Available through Turner Motorsport, this replacement part combines quality craftsmanship with ease of installation for an upgraded air intake system.

  • Restores and maintains efficient airflow to the throttle body for improved engine performance
  • Constructed from heat-resistant rubber for long-lasting durability under high-performance conditions
  • Enhances throttle response and overall engine efficiency
  • Seamlessly fits a wide range of BMW V12 models for hassle-free compatibility
  • Meets or exceeds OEM quality standards for dependable performance
  • Straightforward installation with no modifications required
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