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VTT BMW Billet One-Way Crankcase Breather
VTT is proud to introduce the first and only plug-and-play crankcase breather kit designed for BMW applications utilizing the two-prong oil cap style.
Installation is simple—remove your factory oil cap, install the breather, and immediately:
- Reduce crankcase pressure
- Improve turbo oil drainage
- Free up horsepower
- Add a clean, performance-focused look to your engine bay
Versatile Performance
This breather can be:
- Used with the stock PCV system to relieve crankcase pressure
- Paired with aftermarket PCV setups for maximum pressure relief
Premium Construction
Machined from 6061-T6 billet aluminum and anodized black for durability and corrosion resistance, the VTT breather is built to perform.
Features include:
- (4) Stainless steel internal baffles for superior oil control
- PTFE one-way check ball
- High-quality breather filter
- Secure clamp system
Together, these components ensure crankcase pressure is properly vented while maintaining effective oil separation.
Fitment
This breather fits most (not all) BMW engines utilizing the two-prong oil cap, including but not limited to:
- N54, N55, S55
- S54, S85
- S63, S63TU, N63
- Most BMW diesel models
⚠️ Important Notes:
- Fitment may vary depending on valve cover design and surrounding components
- We do not recommend use on S63, S63TU, or S68 platforms (F90, G90 M5, etc.)
- Installation on non-recommended applications is at your own risk and renders the item non-returnable if used
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VTT CNC Billet check valve that can be used for a variety of uses including a vacuum/boost check valve when removing the stock PCV system, and still wanting to run vacuum to the crankcase. Rated at over 100 psi, with a cracking psi of .25psi.
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NGK 95706 Spark plug set required for running 100% e85, and high boost on many BMW applications, including N54, N55, S55, etc. Plugs can be bought as a set of 6. You can add pre-gapping for an additional charge
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VTT Billet CNC Oil Caps
Upgrade your BMW engine bay with a touch of precision and durability. VTT Billet CNC Oil Caps replace the factory plastic cap with a high-quality, performance-focused alternative.
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Premium Materials – Machined from 6061-T6 aircraft-grade aluminum with stainless steel locking tabs for a secure fit and long-lasting reliability.
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Anodized Finishes – Available in red, black, blue, purple, gold, or clear anodizing to match your build’s style.
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Perfect Fitment – Designed for all BMW engines with a two-prong locking tab oil cap design, including (but not limited to):
THIS CAP DOES NOT FIT, B58TU, S58, A90/91 SUPRA, THIS ONLY FITS 2 PRONG CAP STYLE
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VTT B58 A90/91 Supra Billet One Way Crankcase Breather
VTT is happy to introduce the first and only available plug-and-play ONE-WAY crankcase breather kit for BMW B58TU A90/91 Supra applications. The B58 engine is known for poor PCV and crankcase pressure issues. With this breather simply remove your oil cap, install the breather, and instantly free up horsepower, improve turbo draining, remove crankcase pressure, all while adding a cool look to your engine bay. FITS with the engine cover on. Engine cover can be removed, and installed without removing the breather.This is a SERVICE item, it is designed to capture and hold oil that is pulled from the spent gasses when it gets saturated, it must be cleaned
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Our studs are forged from cold-rolled 10.9-class steel and finished with a black oxide corrosion-resistant coating, ensuring years of dependable service in both street and motorsport environments.
We offer one optimized size: 85mm overall length, with the following breakdown:
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75mm total thread length
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10mm bull nose for smooth lug engagement
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12mm short-thread section (hub side)
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12mm unthreaded shank
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48mm long-thread section (lug nut side)
These studs are coated using Black Oxide, which does protect, BUT even when using Black Oxide, the studs CAN develop surface rust if left to the elements. We suggest a slight coat of WD-40 when you clean your wheels to prevent this.
These studs are coated using Black Oxide, which does protect, BUT even when using Black Oxide, the studs CAN develop surface rust if left to the elements. We suggest a slight coat of WD-40 when you clean your wheels to prevent this.
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Looking to convert your 5x112 M14x1.25 vehicle, such as A90/91 Toyota Supra, and 2020+ BMW G-series, to 5x114 to open up your wheel options? We got covered with our VTT wheel stud conversion kits. These kits are forged cold-rolled steel in 10.9 class, with Black Oxide corrosion-resistant coating for years of use, and convert your vehicle to M12x1.50 wheel studs, which allow you to fit 5x114 wheels with no other changes. No wobble bolts or redrilling here. Simply install the studs, put the wheel on, and the lug nuts will center the wheel. This kit is Black Studs with Black Lugnuts, and we offer it in 10 or 20 pieces if you want to only do the front/rear or both.
Our studs are forged from cold-rolled 10.9-class steel and finished with a black oxide corrosion-resistant coating, ensuring years of dependable service in both street and motorsport environments.
We offer one optimized size: 85mm overall length, with the following breakdown:
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75mm total thread length
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10mm bull nose for smooth lug engagement
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12mm short-thread section (hub side)
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12mm unthreaded shank
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48mm long-thread section (lug nut side)
PLEASE NOTE – THESE STUDS WILL ONLY WORK IF YOUR WHEELS ARE DRILLED M14 THESE WILL NOT WORK FOR WHEELS DRILLED M12!
These studs are coated using Black Oxide, which does protect, BUT even when using Black Oxide, the studs CAN develop surface rust if left to the elements. We suggest a slight coat of WD-40 when you clean your wheels to prevent this.
DO NOT USE ANY HUB-CENTERING SLEEVES WITH THESE CONVERSION STUDS, THE LUGS WILL CENTER THE WHEELS. THE USE OF A CENTERING SLEEVE MAY LEAD TO STUDS BREAKING. FOR INSTALLATION YOU MUST SNUG EACH LUG UP SLOWLY, AND IN A STAR PATTERN TO GET THE WHEEL CENTERED ON THE LUGS, FAILURE TO DO SO CAN ALSO LEAD TO FAILURE.
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VTT Billet Wheel Spacers
VTT is proud to offer billet wheel spacers for most VAG, BMW, and the A90/91 Toyota Supra platforms.
Each spacer is:
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CNC-machined from 6061-T6 aluminum
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Hard anodized black for a long, corrosion-free life
We offer multiple fitments and sizes to suit a wide range of applications.
THESE ARE SOLD INDIVIDUALLY, FOR ONE AXLE ORDER TWO FOR A COMPLETE SET ORDER FOUR.
ANYTHING OVER 5MM WILL REQUIRE LONGER BOLTS OR STUDS. YOU CAN CHOOSE TO ADD A VTT WHEEL STUD KIT FROM THE OPTIONS.
PLEASE DOUBLE CHECK YOUR BOLT PATTERN AND HUB BORE BEFORE YOU ORDER. INSTALLED SPACERS CANNOT BE RETURNED!
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VTT Billet B58 Gen PCV Cap replacement. Get rid of your fragile Stock PCV Cap/Diaphragm
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VTT is proud to offer Titanium wheel stud kits for the owner looking for the lowest possible unsprung weight while maintaining high strength, and good looks as all come with an amazing burnt finish. This kit is 60% lighter than factory steel studs and nuts with a total kit of 20 nuts, and studs being 3.1LBS. Sets of 10 are 1.55 lbs
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VTT “Ultimate” Front Drag Brake Kit
E-Series & F-Series BMW
Looking to make your E or F-Series BMW faster in the 1/4-mile or 1/2-mile?
Want to run 17" or even 15" front wheels?
Want to drop OVER 54 lbs of unsprung weight off the nose of the car while improving weight transfer — without breaking the bank?
The VTT Ultimate Front Drag Kit is engineered specifically for straight-line performance. This system allows you to run the wheel and tire combination needed to lower ETs while dramatically reducing unsprung and rotational mass compared to the factory steel front brake setup.
Less weight.
This kit comes in 1 variation, with two different caliper Options for each. We HIGHLY suggest 6-piston Calipers for street driving and 1/2 mile racing. These calipers will drop weight, AND be a braking upgrade over stock calipers.
More clearance.
Better weight transfer.
Faster passes.Pictures are for REFERENCE ONLY. All kits will come with varying hardware, brackets, and mounting styles based on the platform.
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Do you work on BMW engines across multiple platforms? Tired of modifying universal engine stand plates just to make them fit? Frustrated by losing access to the flywheel side once the engine is mounted?
We were too—so we built the solution.
The VTT BMW Engine Stand Plate is a true bolt-on design that keeps the flywheel end fully accessible while providing a strong, stable mounting solution for your engine builds.
Machined from solid 6061-T6 billet aluminum and anodized in five colors for long-term durability and corrosion resistance, these plates are lightweight yet rated for over 1200 lbs.
Fitment: N54, N55, S55, B58, S58 (more coming soon)
Note: The stand tube is 60mm or 2.36” OD, which fits most engine stands, but not all—please measure before purchasing.
Key Features:
- Lightweight, high-strength billet 6061-T6 construction
- Durable anodized finish
- Direct bolt-on to intake-side motor mount location
- Full clearance for accessories and flywheel/flex plate access
- Built-in provisions for locator pin and rotation bar
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Tired of your Dragy flying all over the car as you try to do runs? Tired of low sats or no sats warning due to improper location of the Dragy in the vehicle? Well say goodbye to those issues with our new Carbon Fiber and Plastic Dragy holders. These are made from either 100% Pre-Preg Carbon Fiber, or molded plastic for a perfect fit. The carbon fiber gives it just the right look to add to your performance vehicle! Each holder has dual Suction cups and will stick to any smooth surface. We suggest mounting them in the upper left or right corner of your windshield with a full view of the sky. Dragy holder features
- Stop your Dragy from flying off the dash, and having to search for it
- Position your Dragy in the optimal position for the best satellite coverage
- VTT Dragy holder exposes the entire top of the Dragy so nothing is blocking the receiver from the Satellite
- The charging port is not blocked and can be accessed with the cover on
- Choose from REAL Carbon Fiber or Molded Plastic
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Introducing the VTT OBD-LOCK – Enhanced Security & Improved Design!
We are excited to announce our OBD-LOCK! This latest version has been completely redesigned for improved strength, ease of installation, and enhanced protection. Key upgrades include:
No more OBD port penetration – eliminates any risk of damage
Revised thread style – prevents stripping for a secure fit
Stronger, more durable design – ensures maximum securityUltimate OBD Port Protection
The VTT OBD-LOCK is precision-machined from billet 6061-T6 aluminum and is engineered to completely lock out your OBD port, preventing unauthorized access.
Anti-Theft Protection – Prevents thieves from accessing the OBD port to duplicate keys or disable security systems
Dealer/Tech Lockout – Stops unauthorized tune changes or system modifications
Tamper-Proof Design – Cannot be removed without physically destroying the OBD port unless the correct tool is usedVTT OBD-LOCK – Version 2 NON-GM
Universal Fit for All Non-GM (General Motors) VehiclesThis device is compatible with all non-GM vehicles, including but not limited to:
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All VAG group vehicles (VW, Audi, Bentley, etc.) — including recessed port VW/Audi models
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Ford, Nissan, Honda, Toyota, Porsche, Dodge, Ram, Jeep, Kia, Subaru, and more
Not compatible with GM (General Motors) vehicles.
VTT OBD-LOCK – Version 2 GM
Universal Fit for GM (General Motors) Vehicles ONLYThis version is specifically designed for General Motors vehicles, including GM, Chevrolet, Cadillac, Holden, and other GM-branded models.
If your vehicle is anything other than a General Motors product, you will need the Non-GM version.
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Stop the Flex. Launch with Confidence.
Soft bushings are the enemy of hard launches and drivetrain longevity. The factory BMW transfer case bushings—especially on the G8X and F9X platforms—are notoriously soft. That’s the last thing you want when you’re putting serious power down.
Sure, you could replace the entire bushing with a solid one, but that often requires lowering or removing the transfer case—not to mention the added NVH (noise, vibration, and harshness) that comes with it.
Our transfer case bushing inserts offer a smarter solution: reduce bushing flex without sacrificing comfort. You keep smooth, quiet drivability around town and at idle—but when it’s time to launch, the transfer case stays planted.
Fitment Notice – Two Versions Available:
BMW uses two different transfer case bushing types. We now offer Version A and Version B inserts to match.
⚠️ You must physically inspect your vehicle’s bushing to determine which version you need.
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Looking to protect your single turbo investment, dont have a ton of room, and need a low profile filter that can flow what you need? VTT Has you covered with our Low Profile Single turbo Air Filters. These filters are custom-made for VTT. They are made with a heat-resistant silicone base, and a high-flowing cotton weave element with a pre-oiled design to catch contaminates but allow free flow. We currently offer them in Black, and 3 flange sizes. 3", 4" and 5" flange. With two filter heights. Tested at over 1200WHP with no loss of power observed. Filter Options - Offered in White, and Black with the following dimensions Short - 3.75" Tall, 7.5" OD Large end, 5" Small end 3", 4", or 5" Flange Tall - 4.5" Tall, 7.5" OD Large end, 5" Small end 3", 4", or 5" Flange
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Please note: Due to heavy increases in freight costs we have had to raise prices by $50 on 54-gallon drums, and $15 on pails.
VTT is proud to be the West Coast dealer for One Ethanol racing fuel.
We have two blends available in 5-gallon pails and 54-gallon drums. See below for descriptions of both fuels
Fuel is available for local pick up only unless you email, and make arrangements for freight shipping. Be aware fuel is considered hazmat and the freight charges are equal to or more than the fuel in all instances. Fuel CANNOT be shipped normal shipping methods such as UPS, FED EX, etc
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VTT B58 Gen-1/TU Billet One-Way Crankcase Breather
VTT is proud to introduce the first and only plug-and-play ONE-WAY crankcase breather kit for BMW B58 applications! (For Supra applications, please check our Supra section.)
This breather is a simple yet effective upgrade—just remove your oil cap, install the breather, and instantly free up horsepower. It improves turbo draining, eliminates crankcase pressure, and enhances your engine bay's aesthetics. Fits with the engine cover on, and you can remove/install the cover without taking off the breather.
Key Features & Benefits:
✅ Easy Installation – Plug-and-play design; installs in minutes
✅ Reduces Crankcase Pressure – Improves turbo performance & engine efficiency
✅ Compatible with Stock or Aftermarket PCV Systems – Can be used alone or paired with the VTT Engine Catch Can for maximum crankcase pressure relief
✅ High-Quality Construction –- 6061-T6 Aircraft-Grade Aluminum with a durable black anodized finish
- Four Stainless Steel Baffles for superior oil control
- PTFE One-Way Check Ball to ensure proper ventilation
- Premium Filter & Clamp to maintain performance and longevity
Maintenance Advisory
- This is a service item—it captures oil from spent gases, so it must be cleaned periodically.
- Vehicles with high crankcase pressure may require more frequent cleaning to prevent oil mist from escaping.
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We are happy to release our BMWB58 (Fits ALL B58 models including TU found in the A90/A91 Toyota Supra) vacuum/boost adapter. These go inline with the intake manifold fitting and provide a full boost/vacuum signal from the manifold. This fitting adds two 1/8NPT bungs to accept any fitting that has 1/8" NPT threads. You can choose options, Fitting by itself, 1/4" barb, as well as 1/8NPT plugs if you only want one barb, etc. You can choose straight or 90-degree barbs. Once installed it tucks perfectly under your engine cover. These are perfect for running your PI switch off manifold pressure which is much more accurate than charge pipe, and they are also great for BOV running the proper size line without having to drill a hole in your manifold. These do space out any sensors etc giving inaccurate readings like some of the other brands do. They are made from 6061-T6 anodized black, with steel plugs, and Blue Anodized barbed fittings. You can choose to order in a few ways. Adapter alone - $40 Basic kit - 1 Adapter, 1 barb, and one plug $45.00 Dual Barb kit - 1 Adapter, 2 barbs, $55.00
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VTT is proud to announce our A90/91 Supra engine catch can set up. This kit uses our already extremely popular modular catch can, and couples it with a custom CNC 6061 bracket, VTT CNC banjo fittings, VTT 5 ply silicone hose, and Push lock fittings. Install is simple, takes about 30 minutes to 2 hours depending on your skill level, and requires removing one factory hose to install the VTT hoses. Giving an OEM fit and finished when installed This catch can fits all known intake variations we have seen, including stock intake. Kit Break down is as follows:
- One Catch Can
- One CNC 6061 bracket
- Two -10 Low Profile CNC Banjo Fittings
- Two -10 VTT 5-Ply silicone Vacuum hoses
- Two -10 Push Lock Fittings
- Two spring clamps
- Available with an optional Drain fitting, allowing quick draining
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Carrillo connecting rods are well known within pro racing and street performance circles for good reason; they produce a premium product that winning racers around the world depend on.
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These are the same premium pistons we use in our winning race and high-performance street engines around the world! We feel that these are the best pistons for your high performance or racing engine.
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Looking to maximize your A90/91 for drag racing? Want to be able to dial in the perfect amount of compression or rebound on your launch? The VTT Double adjust drag shock kit is just want the doctor ordered!
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Looking to maximize your F or G Series BMW for drag racing? Want to be able to dial in the perfect amount of compression or rebound on your launch? The VTT Double adjust drag shock kit is just want the doctor ordered!
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VTT ultimate F3X ultimate rear brake conversion kit
VTT is happy to announce its new rear brake conversion kits for the F3X platforms. This is the FIRST and only kit currently on the market that will allow 15" wheels and tires to be run on the rear. This kit replaces your rear brake rotors and calipers to fit 15" wheels. It includes lightweight VTT calipers to go from the single-piston factory caliper to race-inspired 4-piston calipers. At the same time, dropping up to a whopping 20 LBS of unsprung weight off the back of your vehicle!
Pictures are for REFERENCE ONLY. All kits will come with varying hardware, brackets, and mounting styles based on the platform.
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VTT “GC” Front Drag Kit – A90/91 Toyota Supra / G Series BMW
Looking to make your A90/91 Supra faster in the ¼ mile or ½ mile? Want to run 17” wheels (or even 15” with suspension modifications) and front skinnies? How about shedding nearly 70 lbs of unsprung weight from the front of the car — without breaking the bank?
Look no further than the VTT “GC” Front Drag Kit. This kit is designed specifically for drag racing, giving you the wheel/tire setup you need to drop ETs while putting your Supra on a serious diet compared to the heavy OEM front brakes.
Pictures are for REFERENCE ONLY. All kits will come with varying hardware, brackets, and mounting styles based on the platform.
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VTT “GC” Rear Drag Brake Kit
A90 / A91 Toyota Supra
Looking to make your A90/A91 Supra quicker in the 1/4-mile or 1/2-mile?
Want to run 17” or even 15” rear wheels with only minor suspension modification?
Want to drop up to 35 lbs of unsprung weight from the rear of the car — without breaking the bank?
The VTT “GC” Rear Drag Kit is designed specifically for straight-line performance. This kit allows you to run the wheel and tire combination you need to lower ETs while significantly reducing rotational and unsprung mass compared to the factory rear brake setup.
Less weight.
More clearance.
Better weight transfer.
Faster passes.
Fitment
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2020+ Toyota Supra A90/A91 (B58 platform)
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Confirmed fitment on many BMW G-Series chassis, including G20, G42, and others.
(Contact us to confirm your specific chassis.)
Notes
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Minor suspension modification may be required for certain wheel/tire combinations.
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Photos shown are for reference only.
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Hardware, brackets, and mounting configurations may vary by platform.
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NGK 94201 Spark Plug Set — compatible with all S58 / B58 / B48 applications, and also ideal for N54 / N55 platforms running the B58 coil upgrade.
We recommend these plugs for vehicles running 100% E85, high boost, or upgraded ignition setups. They are an excellent choice for high-performance BMW applications including N54, N55, and S55 (with B58 coils), and they also serve as a great maintenance replacement for any S58/B58/B48-powered vehicle — at a significantly better price than most options on the market.
Plugs are sold as a set of 6.
Pre-gapping is available for an additional charge -
VTT is proud to announce our F/G Series B58 engine catch can set up. This kit uses our already extremely popular modular catch can, and couples it with a custom CNC 6061 bracket, VTT CNC banjo fittings, VTT 5 ply silicone hose, and Push lock fittings. Install is simple, takes about 30 minutes to 2 hours depending on your skill level, and requires removing one factory hose to install the VTT hoses. Giving an OEM fit and finished when installed. Our kit stands out from others on the market by using high-quality AN fittings, and VTT Banjo adapters. G series fits all 2019+ G Series 3/4 BMW vehicles with the B58TU engine, F Series fits all 2015+ F3X series BMW vehicles with the B58 engine. May NOT fit all F series as some 2 series chassis may be different.
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VTT Is proud to offer the BC stroker kit for the Toyota B58B30 engine platform that incorporates a 100mm stroke, steel billet crank, BC 4340 Pro Series Heavy-Duty connecting rods rated to 1600+ horsepower.
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VTT Billet Oil Cap – BMW S58 & B58TU
Ditch the factory plastic and upgrade to a true performance piece. The VTT Billet Oil Cap is CNC-machined from solid 6061-T6 aluminum and anodized in your choice of vibrant finishes. Unlike snap-on covers, this is a complete replacement cap engineered for strength, precision, and long-term reliability.
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Premium Materials – 6061-T6 aircraft-grade aluminum with precision machining.
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Functional Design – Direct replacement for the OEM cap with proper sealing and durability.
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Anodized Finishes – Available in five colors to match or contrast your build.
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High-End Look – Adds a clean, motorsport-inspired aesthetic to your engine bay.
Fitment
Designed specifically for all BMW S58 and B58TU G-Series engines, including (but not limited to):-
G8X M3 / M4
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Toyota A9X Supra
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All G-Series 2, 3, 4, 5, 7, 8, and X models
A simple upgrade that delivers both style and substance—because your BMW deserves more than plastic.
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Out of stockVTT Is proud to offer a seamless Chromoly Driveshaft for the A90/91 Supra. This driveshaft is made from seamless 4130 Chromoly steel and forged 4130 weld ends, and Spicer 1350 Yolks, and U-Joints. All pieces are then precision tig welded, and balanced. We couple the driveshaft with VTT Custom 7075 aluminum adapters which convert the 3 bolt BMW bolt pattern to the 4 bolt Spicer yolk patter. This driveshaft is rated at 4100 ft/lbs of Tq, and more than 10,000RPM.
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Racing can be rough on brake pads, if you have worn through a set of pads while using your VTT brake kit you can buy replacement pads here. Different options are available as shown below. Please take a look at your pads to see the hole orientation which will determine your pad type BP-10 pads for Dynalite calipers Single hole in the pads for the location pin - Mostly street and some racing we recommend for rear kits BP-20 pads for Dynalite calipers Single hole in the pads for the location pin - More aggressive street driving, and racing recommended for front or rear kits BP-10 pads for Dynapro calipers with twin holes in the pads for the location pins - Mostly street and some racing we recommend for rear kits BP-20 pads for Dynapro calipers with twin holes in the pads for the location pins - More aggressive street driving, and racing are recommended for front or rear kits Hawk PC (Performance Ceramic) Very Quiet, Very low dust, Hawk claims 32% increase in stopping power over stock pads. A good balance of street, and aggressive driving. Recommended for front or rear kits
MANY MORE AGGRESSIVE BRAKE PAD COMPOUNDS EXIST FROM VARIOUS MANUFACTURERS, AND YOU CAN TAILOR TO YOUR NEEDS. Y OU CAN FIND THESE BY USING THE CALIPERS STYLE NUMBERS BELOW.
6-PISTON DYNAPRO PAD STYLE 6712
4-PISTON DYNAPRO PAD STYLE 7812
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Need to replace the gasket on your VTT Aluminum VC? Simply choose your model from the dropdowns to ensure you get the correct version.
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PFS is proud to offer a true drop-in 800-1000WHP+ capable LPFP for A90/91 Toyota Supras. This LPFP needs NO additional pumps, wiring harnesses, etc etc. It will support up to 800WHP on Ethanol percentages as high as E98 and will support much higher power levels with less E content as long as you have the octane to support it. For the pump, we start with a factory bucket, we modify it extensively to accept our custom PFS Brushless fuel pump. We then re-terminate the factory wiring to accept the new pump. No wiring splices, done the same way the factory does -the right way.
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VTT Modular Silicone/Billet Intake System – Toyota A90/91 Supra (B58TU Engine)
VTT is proud to announce our Modular Silicone/Billet Intake System for the A90/91 Toyota Supra with the B58TU engine.
After countless hours of testing and fitting, we’ve engineered an intake that delivers both optimized airflow and OEM-level fitment.
Why Upgrade?
The factory Supra airbox is efficient, but the intake tract to the turbo is a problem area. It’s full of twists, turns, and accordion bellows that disrupt airflow, plus a built-in silencer that restricts performance by bypassing air simply to quiet intake sound.
By replacing these with our 3"–3.5" free-flowing silicone intake tube, paired with your choice of:
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The stock airbox (for factory sound/appearance),
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Our 6" cone filter with built-in velocity stack (for maximum airflow and sound), or
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Our Carbon Fiber Airbox Lid with high-flow panel filter,
…you remove restrictions and create a smooth, optimized air path straight to the turbo.
Our testing shows that the stock airbox supports up to ~700WHP. Beyond that, we recommend upgrading to the 6" cone system for maximum efficiency.
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VTT Modular Silicone/Billet Intake System – BMW G2/3/4X B58TU
VTT is proud to announce our Modular Silicone/Billet Intake System for the BMW G2/3/4X platforms equipped with the B58TU engine.
After extensive testing and countless hours of fitting, we’ve created an intake system that delivers both optimized airflow and factory-level fitment.
Why Upgrade?
The factory BMW airbox itself performs well, but the intake tract down to the turbo is full of twists, turns, bellows, and even a built-in silencer that restricts flow and robs power. Our system eliminates these bottlenecks and replaces them with a 3"–3.5" free-flowing silicone intake tube, paired with either:
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The stock airbox (for OEM appearance and sound), or
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Our 6" high-flow cone filter with integrated velocity stack (for maximum airflow and sound).
From testing, we’ve confirmed the stock airbox is capable of supporting up to 700WHP. Beyond that, we recommend stepping up to the 6" cone filter system.
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