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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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Looking to go above 45 psi in your BMW-powered vehicle? Looking for a plug-and-play solution? We have you covered with our BMW 5 bar sensor. These will allow 58 psi to be read and are factory plug-and-play. Simply remove your old sensor, replace it with the 5 bar, and have your tuner rescale your map values in both your DME tune and your PI tune if applicable.
These are GENUINE BMW sensors directly from BMW.
PLEASE NOTE: These are GENUINE BMW sensors directly from THE BMW DEALERSHIP, BMW IS PUTTING A BMW STICKER OVER A DENSO BOX, AND SELLING THEM. THESE DO NOT HAVE BMW STAMPS ON THEM. WE HAVE ZERO CONTROL OVER THIS.
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Looking to remove your BOV either for leak testing, or dont want to run one, and your charge pipe or housing has a flange on it. You can use this billet plate to block off the BOV flange. Uses the O-ring from the BOV to seal, and removes the BOV. Fitment: Tial BOV Turbosmart BOV with female flange like Tial
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Need a Tee fitting for plumbing Vacuum, or Boost lines, Don't want to use cheap plastic ones that can get soft when hard, and brittle after they heat cycle? We didn't either, which is why we machined these high-quality billet tees to solve this issue. Machine from 6061-T6 aluminum, and anodized in black for a long-lasting corrosion-free finish, these tees look great, and will you never have to worry about one failing. We offer them in two sizes, each size has 12mm legs and 3 barbs:
- 7.60mm / -4 Push Lock for people looking to use -4 push lock hose or -4 AN hose. This is a perfect fit for those.
- 1/4" For people looking to use 1/4" vacuum tube
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VTT B58/S58 Head Port Block-Off / Built Check Valve Kit
The VTT B58/S58 Head Port Block-Off / Check Valve Kit is designed to either seal off or convert the factory head ports used by the OEM low-side PCV system. These ports in the cylinder head utilize engine vacuum to evacuate crankcase gases — but in the process, can allow oil to enter the intake manifold, leading to valve carbon buildup and other performance issues over time.
This kit provides two configuration options:
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Block-Off Version – Completely seals the factory head ports to prevent oil intrusion and unwanted vacuum leaks.
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Billet Check Valve Version – Converts the head ports into a robust internal PCV system using precision-engineered check valves. These one-way valves allow vacuum to function as intended while blocking boost pressure from entering the crankcase or charge tract.
By bypassing the factory PCV valve in the valve cover, the VTT kit replaces it with an improved three-valve internal system integrated directly into the cylinder head. This design improves reliability, simplifies plumbing, and ensures consistent crankcase pressure management — critical for both stock and high-performance B58/S58 applications. This kit does NOT require any tapping, meaning no metal to get into the engine etc. You simply tap the plugs or check valves into place.
Key Features
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Eliminates oil draw-through into the intake manifold
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Prevents carbon buildup on intake valves
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Converts to an internal, head-integrated PCV system
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Utilizes precision-machined check valves for boost sealing
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Fully reversible — Block-offs or valves can be removed if needed
- No tapping is required. Easy install, by tapping the blocks or valve into place.
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Looking to up your boost limit on just about any BMW vehicle that runs a 3 or 4-wire BMW map sensor including but not limited to S58, B58, N54, N55, S55, S63, B48, B47, B42, B57, B46? We were too, so we decided to make a very easy plug-and-play kit for 3, and 4-wire BMW map sensors. These kits will allow you to completely replace the 3-wire sensor with one of our sensors, leave your stock 4-wire in place for IAT sensing, and move the power, ground, and sensor signal from the factory sensor to our sensor. These sensors have the proper scaling which will allow your tuner to simply change your map sensor scaling in the tune, and the factory ECU will be able to utilize the sensor voltage with no problem. We are offering these in 5 bar (58 psi), and 6 bar (72 psi), and each comes with a plug-and-play harness, and optional fittings for ease of installation.
Note: For the S58/B58 our Factory style Pre-Throttle map sensor is also 5 bar, and will work fine coupled with the post throttle kit, but the scaling is different, if you want matching Voltages Pre/Post throttle you can run two of these.
A variety of install pics can be found below and - Here
Scaling PDF Links: 5-Bar / 6-Bar
Features include:- Plug and Play harnesses with no wire splicing
- Output wire for connecting a PI or external controller to your post-throttle map sensor for the most stable signal that is not affected by throttle closure
- Different fittings are available for your plumbing needs.
- Can have matching voltage signals for pre/post throttle for ease of tuning, and boost reference
- B58/S58 etc Pre Throttle - 3 Wire Harness (Charge pipe to 1/8" NPT adapter needed, for B58/S58 90 degree adapter needed to provide sensor clearance)
- B58/S58 Post Throttle - 4 Wire Harness (Boost reference will be needed from manifold to sensor)
- F90 M5 Pre/Post Throttle - 4 Wire Harness (May need to repin) (Boost reference will be needed from manifold to sensor)
- Most all other platforms Pre/Post Throttle - 4 Wire Harness (May need to repin) (Boost reference will be needed from manifold to sensor)
- B58
- S58
- S63/ S63TU
- N63
- N54
- S55
- N55
- N20
- B46
- B48
- B57
- B47
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The Factory B58 TU water neck is plastic and is right in the path of your charge pipe if you lose a connection and it blows off. If this does happen to you it can break the plastic neck emptying your coolant in seconds causing you in the best-case scenario to be stranded, and in the worst-case scenario expensive engine damage. Add some cheap insurance with our Billet Water neck.
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VTT Cone Filters feature High flow elements with a silicone body and a velocity stack built-in for smooth flow. We offer these filters in a variety of sizes for universal use. These are also replacement filters for VTT intake kits including B58 Gen 1, TU, Supra, Audi 4.0, N54 Dual Cone filter kit, etc Kit Includes:
- 1 - Cone Filter
- 1 - Clamp
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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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The Factory B58 TU Upper Cylinder head hose is plastic and is right in the path of your charge pipe if you lose a connection and it blows off. If this does happen to you it can break the plastic neck emptying your coolant in seconds causing you in the best-case scenario to be stranded, and in the worst-case scenario expensive engine damage. Add some cheap insurance with our Billet Upper Cylinder head hose, this sits right above the plastic water neck. Product Details:
- Plug and play direct factory replacement
- 6061-T6 Billet aluminum with black anodizing for a corrosion-free life
- 7-Ply Silicone in 3 colors
- Cheap insurance against a blown charge pipe which could turn into a blown motor
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VTT is proud to offer a Phenolic spacer for the BMW B58 platform. When upgrading to an aluminum charge cooler you get the benefit of a better core, and more cooling capacity, but it also comes with the downside of DIRECT heat transfer from the head to the manifold which can cause heat soak and less-than-ideal IAT's even with an upgraded charge cooler. We manufacture these from G11 Expoxy sheet which has great heat and hardness characteristics, and we feel is the ideal material for this application. The thickness is 8mm.
Please note: Longer studs or bolts may be required introducing a phenolic spacer into your system
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Glass in your VTT Catch Can broken? If so we have replacements avaialble for $10 each. These are direct replacements for the glass that came with your cans.
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Looking for a head gasket for your BMW that will hold ALL of the boost? So were we, and nothing we tried worked. So we took matters into our own hands and had what we wanted made. These gaskets are made out of carbon material, and use stainless steel fire rings to ensure you are not pushing boost into your water jacket or between cylinders. There are two versions:
- One does NOT require a groove to be cut into the block
- One DOES require a groove to be machined into the block to accept the fire ring.
- Custom made to our specs from Carbon material that will form your head/deck, and seal oil/water passages while fire rings, keep boost in the combustion chamber
- FULLY tested in-house on multiple builds to ensure boost level can be achieved
- They are NOT like the other fire ring gaskets on the marker (SCE/Athena) that do not require machine work, we had zero luck with those. THESE FLAT OUT WORK!
- Choose non-machined or machined version
- Different thicknesses are available as a custom order (4-8 week lead time)
- Different Bores Available as a custom order (4-8 week lead time)
For any gaskets NOT in stock expect a 4-8 week lead time as these are custom-made for us. This includes ANY gasket we currently do not have in stock.
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VTT is proud to offer 2020+ Toyota Supra Carbon fiber intake lids. BMW did a wonderful job designing these intakes and we have found they are only slightly restrictive at elevated power levels. With this in mind, we decided to just take their cues, and make a factory-style carbon fiber intake top with a high-flow cotton pre-oiled filter. These are 8 layers of 100% carbon, not a single layer wrapped over plastic, and they are 1.3MM thick with our logo vacuum printed onto the tops, with a UV-resistant gloss clear coating. This is not only strong but will resist discoloration for an extended period of time. The filters themselves are made with a heat-resistant silicone base, a high-flowing cotton weave element with a pre-oiled design to catch contaminates but allow free flow. Filters are available by themselves for a flow upgrade while keeping the stock look here – https://vargasturbo.com/product/vtt-bmw-toyota-b58-tu-high-performance-drop-in-air-filter-upgrade/ Complete CF Lid kit with Silicone intake tube, and billet adapter available here - https://vargasturbo.com/product/vtt-a90-91-supra-modular-silicone-intake-system/
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VTT is proud to offer high-performance drop-in replacement filters for the BMW B58 TU, this includes G series BMW including Z4, A90/91 Toyota Suora, and. 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 designed these to work with our Carbon Fiber intake Tops, but these filters will also work perfectly with the stock tops. We offer them in two colors. Red, and Black Features:
- 50 States Emissions Legal
- Easy to install in 15-30 minutes even for a novice
- Filters can be cleaned forever meaning never buy new filters
- Completely reversible if you ever want to remove
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VTT-FAB B58 Factory Control EWG Top Mount Single Turbo kit
For BMW G-Series & Toyota A91 6-Port B58 Platforms
VTT-FAB is proud to offer the premiere top-mount single turbo system for the BMW G-Series and Toyota A91 B58 platforms. This kit is 100% made in the USA at our Hayward, CA facility, using only the highest-quality materials and components.
At the core is a hand-fabricated equal-length 321 stainless steel manifold with billet flanges, designed for maximum flow, durability, and that signature 6-into-1 turbo sound. The system is paired with our factory-controlled external wastegate setup, featuring a Turbosmart 60mm Straight Gate. This innovative design allows full external gate control through the OEM ECU — no additional boxes, MAC solenoids, or vacuum/boost lines required. Simply reuse your factory actuator with our adapter for seamless, plug-and-play control from 0 PSI all the way up to your turbo’s limits.
Unlike other kits, the VTT-FAB system uses no silicone couplers. Instead, we provide VTT-FAB HD clamps to eliminate the risk of blown boost hoses under extreme load.
⚠️ Important Notes:
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Every VTT-FAB kit is built to order and cannot be canceled once fabrication begins. Please order carefully.
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If your kit of choice is listed out of stock, email [email protected] for current build times.
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Garrett turbo options are oil-cooled only (no water lines). This is perfectly fine for street and drag applications. For extended track/road-race use, we recommend adding water cooling
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