BMW Intake Parts for BMW 8 Series E31 (1991-1997)

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One thing drivers and cars have in common is the need for air. Induction systems provide a third of the critical necessities for engines to run, so giving your BMW the best way to breathe is paramount in engine performance. If you need to replace your filter, recharge your reusable pod filter, or upgrade your intake, turbos, or intercooler parts, everything can be found below. We have OEM replacements as well as aftermarket performance upgrades to keep your BMW pristine, powerful, and functioning at peak efficiency.

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BMW E31 M70 S70 Rubber Air Intake Boot - Cylinder 7-12 - 13711733302 ...
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V12Throttle - Corporate Logo
T#:37284829
Part#: 13711733302
Ships on Jul 28, 2026
$ 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
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BMW E31 E32 M70 S70 V12 Upgraded Throttle Body Encoder Plate - 885000...
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V12Throttle - Corporate Logo
T#:37385968
Part#: 88500013
In Stock
$ 509.99

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

$ 462.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 509.99

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

$ 462.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

E31 E32 Throttle Body Encoder Plate is an advanced upgrade designed to improve the performance of M70 and S70 V12 engines. This limited production batch offers a more durable solution compared to the original encoder plates, which were prone to wear, causing throttle delay, lag, and even triggering the EML light. The original plates, priced at $4k USD each before they were discontinued, suffered from a worn encoder surface and degraded resistors that caused electrical faults over time. BMW redesigned these plates multiple times, and the new version uses the latest specifications from the final BMW production run.

This upgraded encoder plate is equipped with high-quality, Japanese-made resistors and a durable, coated encoder surface that resists wear far better than the OEM part. The result is improved throttle response, smoother idle, and more precise acceleration. The kit also includes a seal kit and gasket for easy installation.

  • Latest BMW production specifications for better performance and reliability
  • High-quality Japanese-made resistors for long-lasting durability
  • Coated encoder surface that resists wear, improving overall performance
  • Eliminates throttle lag, ensuring quicker throttle response
  • Smoother idle and improved engine operation during cruising and start-up
  • Enhances throttle feel during acceleration
  • Includes seal kit and gasket for easy, complete installation
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BMW E31 M70 S70 Lower Air Intake Rubber Boot - 13711729992
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
V12Throttle - Corporate Logo
T#:37284832
Part#: 13711729992
Ships on Jul 28, 2026
$ 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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BMW E31 M70 S70 Rubber Air Intake Boot - Cylinder 1 - 6 - 13711733301...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
V12Throttle - Corporate Logo
T#:37284831
Part#: 13711733301
In Stock
$ 59.99

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

$ 53.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 59.99

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

$ 53.99 USD
Limited Qty Sale
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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AEM V3 Universal Water/Methanol Injection Kit (30-3300)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AEM Electronics - Corporate Logo
T#:369781
Part#: 30-3000
Ships in 10 Business Days
11% off MSRP $ 674.95

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

$ 599.95 USD
Free Shipping
11% off MSRP
$ 674.95

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

$ 599.95 USD
Free Shipping
Increase the power of your vehicle by utilizing a water/meth injection kit. The purpose of water/meth injection is to reduce combustion temperatures and allow you to run higher boost pressures on pump gas. When using meth injection, pump gas will resist detonation much better because the methanol essentially raises the octane rating of the fuel and will allow you to run much more aggressive street tuning. This AEM kit has more features and components than any other comparably priced injection kits on the market. 1 Gallon tank with built in low level switch Boost referenced progressive controller ?Boost Safe? readiness safety system Check valve integrated into nozzle to prevent unintended fluid flow One injector and two nozzles to cover a wide range of HP levels High Pressure 200psi Recirculation-style pump Progressive Controller: Start Injection Boost 1-11psi. Full Injection Boost 6-39psi LED dash light for system status and low fluid warning 20 ft. of injection tubing
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AEM V3 Water/Methanol Injector Kit (Qty 2)
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AEM Electronics - Corporate Logo
T#:20815166
Part#: 30-3313
In Stock
12% off MSRP $ 129.99

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

$ 114.99 USD
Free Shipping
12% off MSRP
$ 129.99

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

$ 114.99 USD
Free Shipping
AEM Electronics water/methanol injection nozzles are available in different jet sizes that allow you to select the appropriate jet for your power level. The nozzles are serviceable and can be disassembled for cleaning. Includes interchangeable swirl generators for 250 500 or 1000cc configurations.
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V2 Water/Methanol Standard Controller - Internal MAP W/35PSI Max ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AEM Electronics - Corporate Logo
T#:590418
Part#: 30-3304
In Stock at Vendor
11% off MSRP $ 247.99

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

$ 219.99 USD
Free Shipping
11% off MSRP
$ 247.99

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

$ 219.99 USD
Free Shipping

Upgrade your BMW or MINI with the V2 Water/Methanol Standard Controller - Internal MAP W/35PSI Max

This advanced controller optimizes the injection of water/methanol, maximizing power output while ensuring engine safety. With its internal MAP sensor and 35PSI maximum pressure capacity, it offers precise control and reliability under various driving conditions. Experience improved horsepower, torque, and fuel economy with this state-of-the-art controller from a trusted brand.

  • Enhances performance and efficiency for BMW and MINI vehicles
  • Maximizes power output while ensuring engine safety
  • Internal MAP sensor for precise control
  • 35PSI maximum pressure capacity for reliability
  • Improves horsepower, torque, and fuel economy
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AEM Water/Methanol Injection System
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
AEM Electronics - Corporate Logo
T#:20815164
Part#: 30-3326
In Stock
11% off MSRP $ 149.99

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

$ 132.99 USD
Free Shipping
11% off MSRP
$ 149.99

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

$ 132.99 USD
Free Shipping
AEM?s stainless steel Water/Methanol Injection Solenoid (PN 30-3326) eliminates any chance of water/methanol flow into the inlet when the WMI system is not engaged. This affordable water/methanol injection accessory features high flow capability (3,600cc/min) and an impressively low current draw of only 0.75A that does not require the use of an additional relay. The valve body features include 1/8? NPT ports with included push-to-lock ?? hose fittings for easy connection and EPDM seals that stand up to corrosion for years of reliable use. It?s an inexpensive insurance policy to protect your high performance engine regardless of the brand of water/methanol injection system you are using! Features: High flow rating (3600 cc/min @ 150 psi) Low current draw (0.75A @ 13.5V) No additional relay required Standard 1/8?- 27 NPT inlet/outlet with included ?? push-to-lock hose fittings for easy installation Fast response time Tested to 200 PSI Stainless steel enclosure and internals with EPDM seals for corrosion resistance Flying leads simplify connection with user desired connector
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