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

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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Turner Aluminum Throttle Cable Bushings

For Vehicles without Electronic Throttle Controller

T#:641028

Part#: 006585LA01-01

In Stock

Sale - Save 54% $ 47.99

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

$ 22.23 USD

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Sale - Save 54%

$ 47.99

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

$ 22.23 USD

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No more slow starts! Does your car feel old? Age may not be the issue at all, your throttle cable bushings are mostly likely worn out and your car has lost its pep!

Your throttle cable is the main connection you have from the gas pedal to the throttle body. Do you have hesitation or delayed pedal response? Think of when you are sitting at a stop light or making a turn into a flow of traffic, you may not realize it but if you haven't replaced your throttle cable and bushings this will require you to apply pressure to the gas pedal before getting feedback which can cause slow starts at stop lights and put you in danger when merging in traffic. These are not issues with old cars, they are issues related to your throttle response!

Symptoms to look for: lackluster/sloppy throttle actuation, deformed throttle cable appearance, and bushing condition. Your throttle cable bushings can be soft, cracked or even disintegrated by now.

Upgrade from failed rubber to new billet aluminum bushings for quick gas pedal response and a better engagement with your car.

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Eventuri Filter Cleaning Kit

T#:396394

Part#: EVE-FLC

Ships in 2 Business Days

$ 30.00 USD

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$ 30.00 USD

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This filter cleaning kit powers away dirt and contaminants leaving your filter in like-new condition.

BMC Filter Cleaning Kit

T#:590913

Part#: WA250-500

In Stock

$ 24.99 USD

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$ 24.99 USD

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Bav Auto Intake Manifold Cover w/ PCV Valve - BMW E31 E32 E34 E38 M6...

T#:639843

Part#: 11617501562

Special Order: No Guaranteed ETA

Sale - Save 15% $ 59.99

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

$ 50.99 USD

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Qty

Sale - Save 15%

$ 59.99

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

$ 50.99 USD

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An integral part of the emissions system, the PVC valve lets the crankcase breathe. This allows proper intake and exhaust flow, resulting in proper running and operation. Often split from underhood heat and age, this vents excess oil into the engine compartment. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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BMS Billet Water/Methanol Injection Tank Cap With Safety Check Valve ...

T#:20815185

Part#: BMSWMITC

Ships in 5 Business Days

$ 59.00 USD

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$ 59.00 USD

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The Burger Motorsports custom billet Water/Methanol Injection (WMI) cap includes an integrated heavy-duty check valve to let much-needed air in and prevent dangerous WMI vapor/fumes and liquid from getting out! Each cap is CNC machined in the USA from a solid block of billet aluminum, engraved with the BMS logo, and anodized blue for protection. Check valve piston must be lightly lubricated if tank shows signs of vacuum. One drop of penetrating oil or motor oil in the top will keep the check valve operational. Features and Benefits Integrated heavy-duty check valve lets air in but not out Specifically designed to prevent evaporation Keeps vapors inside the tank Made from a solid block of billet aluminum Blue anodizing for corrosion protection Exaggerated grips for easy removal Integrated heavy-duty o-ring Made in the USA

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1 Gallon Methanol Tank - Clear/White

T#:558165

Part#: 1G-MT-CL

In Stock

$ 30.00 USD

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$ 30.00 USD

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The least expensive option available from BMS, this 1 gallon tank is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. The tank is clear to allow visually checking the fluid level. Includes a 2-way vented black plastic cap and a compression pump feed fitting. Optional upgraded blue billet water/methanol injection (WMI) cap with 1-way check valve, ES4714530 Features & Benefits Available in clear for visually checking fluid levels 8 mounting holes on the side rails Includes 2-way vented black plastic cap Includes a compression pump feed fitting Made in USA Tank dimensions: L 11" x W 4.5 x H 9"

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BMS DDP5800 Water/Methanol Injection Pump

T#:20815186

Part#: BMSDDP5800

In Stock

Starting at $ 120.00 USD

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Starting at $ 120.00 USD

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The Burger Motorsports DDP 5800 water methanol alcohol Injection pump is a heavy-duty pump used in all of our BMS Water Injection kits. 200 psi bypass for smooth and high pressure and 1.3 GPM open flow. Made in the USA. Available with built-in quick connect fittings for 1/4" WMI line or with open 3/8" NPT threads if you plan to use braided lines.

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2 Gallon Low Profile Universal Methanol Tank

T#:20946755

Part#: 2G-ULPMT

In Stock

Starting at $ 179.00 USD

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Starting at $ 179.00 USD

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Integrated pump mount for a super clean install. This tank allows the pump (sold separately) to mount to the bottom of the tank making for a clean and fast installation. It’s universal and will fit a wide variety of trunk applications. The larger capacity means more time between fill ups. Offered in black for a stealth appearance and in clear to allow visually checking the fluid level. Includes a 2-way vented black plastic cap and a compression pump feed fitting. Compatible with BMS DDP5800 pumps, ES4714512 or ES4714513 Optional upgraded blue billet water/methanol injection (WMI) cap with 1-way check valve, ES4714530 Pump mounts directly to the tank Compatible with all DDP 5800 pumps Super low profile design Available in clear for visually checking fluid levels Available in black for a stealth appearance Includes 2-way vented black plastic cap 4 mounting holes in the feet of the tank Includes a compression pump feed fitting, 2 90 degree push fittings, 9" of methanol line and pump mounting hardware. Made in the USA Tank dimensions: L 15.5" x W 8" x H 8.25"

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Burger Motorsport JB4-Compatible Water/Methanol Injection System - N2...

T#:558163

Part#: BMS-WMI

Ships on Aug 7, 2026

Starting at $ 226.99 USD

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Starting at $ 226.99 USD

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Looking to make loads of power on pump gas? Enter: water/methanol injection. Regardless if you're tuned for conventional pump gas, E85, or race fuel, use of a properly configured and integrated water/meth system will reduce temperatures, allowing you to make more power than on just conventional fuel alone. Select your engine-specific nozzles (which are standard 1/8" NPT and install in most aftermarket chargepipes), your tank to mount in the trunk, upgraded steel braided lines if you so choose, and some boost juice and you just need a management solution! Optionally, add a BMS FSB for JB4 integration!

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1.25 Gallon Heavy-Duty Universal Methanol Tank

T#:20946761

Part#: 1.25G-UMT-CL

Ships on Aug 7, 2026

$ 69.00 USD

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$ 69.00 USD

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This tank is thicker and stronger than BMS' basic 1-gallon WMI tank. This tank features an easy fill filler nozzle, an anti-starvation reservoir with a pre-threaded bung for the included 90º compression pump feed fitting, a spill-catcher reservoir around the filler cap, a 2-way vented black plastic cap, and is translucent to allow visually checking the fluid level. Optional upgraded blue billet water/methanol injection (WMI) cap with 1-way check valve, ES4714530 Features & Benefits 1.25 Gallon Tank (4.73 Liters) Anti-Starvation Reservoir Easy Fill filler Nozzle Spill-Catcher Reservoir around the filler cap Available in clear for visually checking fluid levels 8 mounting holes on the side rails Includes 2-way vented black plastic cap Includes a 90º compression pump feed fitting Tank dimensions: L 11" x W 4.5 x H 9"

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Water/Methanol Injection Hose - 20'

T#:21176944

Part#: BMS-WMI-IL

In Stock

$ 31.99 USD

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$ 31.99 USD

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BMS Water/Methanol Injection (WMI) Solenoid W/ Filter

T#:21176934

Part#: BMS-WMI-SOL

Ships on Aug 7, 2026

$ 75.00 USD

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$ 75.00 USD

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This solenoid safely stops fluid from flowing into your intake system when WMI is not in use. The solenoid features two 1/8 NPT ports with included compression 1/4 in. hose fittings for a quick leak-free connection. The included filter keeps dirt and debris out of your engine.

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WMI Inline Filter

T#:21176933

Part#: BMS-WMI-FIL

Ships on Aug 7, 2026

$ 15.00 USD

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$ 15.00 USD

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This heavy duty methanol/water injection filter is specifically designed for a methanol/water system can filter particles down to 40 microns in size. It safeguards the functional components of the water/methanol system as well as your engine from particulates present in the water/methanol mixture.

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Super Atomizing Water/Methanol Injection Nozzles

T#:20815192

Part#: BMS.SA.WMI.NOZ

Ships on Aug 20, 2026

Starting at $ 40.00 USD

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Starting at $ 40.00 USD

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With CNC machined serviceable/cleanable nozzle inserts for precise fluid metering. Choose single or dual nozzles and match the flow rate to your power needs! Water/Methanol Injection (WMI) nozzles are determined by the intended power and how many bungs your charge pipe has. These nozzles are 1/8” NPT and screw in to bungs included on most aftermarket charge pipes. BMS "super atomizing" nozzles are designed and manufactured by BMS and are known for their great atomization and flow characteristics. The number on the methanol injection nozzle represents the approximate gallons per hour of fluid when at full flow. Generally speaking running two smaller nozzles is preferred to one larger nozzle for an equal flow to improve fluid atomization and distribution.

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

Sub-Categories

Turner Aluminum Throttle Cable Bushings

Eventuri Filter Cleaning Kit

BMC Filter Cleaning Kit

Bav Auto Intake Manifold Cover w/ PCV Valve - BMW E31 E32 E34 E38 M6...

BMS Billet Water/Methanol Injection Tank Cap With Safety Check Valve ...

1 Gallon Methanol Tank - Clear/White

BMS DDP5800 Water/Methanol Injection Pump

2 Gallon Low Profile Universal Methanol Tank

Burger Motorsport JB4-Compatible Water/Methanol Injection System - N2...

1.25 Gallon Heavy-Duty Universal Methanol Tank

Water/Methanol Injection Hose - 20'

BMS Water/Methanol Injection (WMI) Solenoid W/ Filter

WMI Inline Filter

Super Atomizing Water/Methanol Injection Nozzles

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