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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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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 Upgraded Silicone N54 Coolant Hose Kit
Upgrade Your N54 Cooling System with High-Performance 6-Ply Silicone Hoses. NOW WITH TWO FITTING CHOICES! Billet or OEM Style
Looking to replace your worn-out N54 coolant hoses with a high-quality, durable upgrade? Want a cost-effective solution without opting for billet adapters? Vargas Turbo Technologies (VTT) has you covered!
We now offer our N54 upgraded silicone coolant hose kits featuring OEM-style direct-fit factory connectors, ensuring a seamless and reliable installation.
✅ Key Benefits:
- Premium 6-Ply Silicone Construction – Handles up to 200 PSI for superior durability.
- BILLET OR OEM-Style Factory Connectors – Direct fit with no modifications required.
- Multiple Color Options – Available in Red, Black, or Blue to match your engine bay aesthetic.
- All Hoses In Stock – Choose your preferred fitting style and color at checkout.
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VTT BILLET BMW N54/55 Crank Seal Guard.
It is a well-known issue on the BMW N54/N55/S55 platforms that your serpentine belt can fail for various reasons, when this happens you have a high chance of the belt getting sucked behind the front damper, and then being pushed past the crank seal into your oil pan. From there it can get sucked into the oil pick up causing total engine failure, even if you do not lose the engine it is a COSTLY repair to remove the sub-frame and drop the oil pan to remove the belt. The best way to combat this is to watch for oil leaks and keep up on your maintenance. BUT Even with those preventative measures, pre-mature belt failure can occur. This crank seal guard installs over your front crank seal and will keep the belt from being sucked in if a belt failure does occur. This is a cheap way to ensure you do not end up having to replace your motor from oil starvation due to an ingested belt. -
Upgraded PCV valve for your N54 engine. We always recommend upgrading your PCV valve at the time of turbo upgrade or replacement, as the stock valve can be worn. This means it can stop functioning to its full potential, causing oiling issues with your BMW. This upgraded valve not only replaces the worn stock valve, it is also much stronger and will help eliminate any future PCV issues.
Kit Includes:
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1x Billet PCV Valve Or 1x Billet PCV cover
- 1x complete kit with PCV Valve, and PCV cover (Save 15%)
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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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Looking to get the most efficient turbocharger operation out of your N54-powered BMW? The best way to do this is to remove all restrictions from the inlet and charge the tract. The factory charge pipe has a very small 1" opening and a poorly designed Y section that couples the two banks into one before entering the intercooler. This VTT N54 Aluminum outlet gets rid of those restrictions and provides a full 1.5" from the turbochargers to a smooth Y transition into a 2.5" outlet to fit most aftermarket intercoolers. Do not be fooled by companies trying to sell you oversized 2" charge pipes, these are not going to pick up any power, and will kill velocity. The smallest diameter you can run while still providing adequate flow is always best for flow velocity and reducing time to TQ.
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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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Are you building a single kit for the N54, N55, or S55 platform? The stock studs are usually a little bit short for most single-head flanges, and finding M7 studs is not easy. So we made our own longer studs to combat the issue. Made from 10.9 grade steel, and coated in black oxide, these are the perfect solution to the short stud problem. Sold individually so order the number you need. Stud details are as follows
- Overall length 47mm (stock 39mm)
- 3mm shoulder
- 6mm head which is 5mm hex
- 14mm short end
- 24mm long end (stock 15mm)
Dont forget our M7 copper lock nuts as well to complete the job - https://vargasturbo.com/product/vtt-fab-m7-copper-locking-exhaust-nuts/
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VTT High-Performance Ignition Coils
BMW N5X • B58 / S58 / B48 • VAG Platforms
Vargas Turbo Technologies (VTT) is proud to offer high-performance ignition coil upgrades for BMW N5X platforms, B58/S58/B48 engines, and select VAG applications.
Development & Testing
Our ignition coil program began with extensive outreach to multiple OEM and aftermarket coil manufacturers. We commissioned individual prototype coils, then subjected them to rigorous, repeatable testing in the United States to ensure they matched or exceeded factory performance standards.
Only the highest-performing designs were selected and produced to VTT’s exact specifications and colorways. These are not rebranded or cosmetic coils—each set is performance-validated.
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VTT CNC Oil Block off the plate. Use these when you want to delete the stock coolers lines, and run two -10 fittings for your aftermarket oil cooler set up. These provide full flow and get rid of any restrictions. We offer these in THREE colors to match out other N54 billet engine parts such as Oil Cap, PS cap, and Oil Filter housing cap. Available as plate only, with -10 fittings, or -8 fittings
We suggest running an aftermarket thermostat with a block-off plate to help warm the car up quickly.
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Are you building a single kit for the N54, N55, or S55 platform? M7 Locking exhaust nuts is not easy. So we made our own to combat the issue. These are the perfect solution to the problem of hard-to-find M7 lock nuts. Sold individually so order the number you need.
Note: This is nuts ONLY Stud not included, by our extended M7 studs here - https://vargasturbo.com/product/vtt-fab-extended-m7-n54-n55-s55-b58-2-port-head-studs/
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Buy all 5 Fittings and Save $6. This product includes all of the fittings listed below.
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This kit comes with 1 set (both turbos) of Stainless Steel wear matched bushing, and flapper assembly, Wastegate arm, rod end, and Stainless steel 8mm C clip.
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VTT Ultimate Modular Valve Cover & PCV System
VTT is proud to introduce a ground-up system that gives the end user complete control over their valve cover and PCV setup. Tired of being told you must run two -10AN lines from your valve cover to your catch can? So were we. This system allows you to configure it exactly how you want—run it fully VTA, use an oil cap one-way breather, or create your own hybrid setup. Nothing else on the market matches the versatility and functionality of this modular system.
It’s the ULTIMATE Valve Cover & PCV Combo—or choose just the components you need. Run as many or as few connections as you like.
Kit Overview:
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WHP Level supported (with proper fuel, upgrades, and tuning) Stock - 500WHP
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VTT Head Port Block-Off Kit
The VTT Head Port Block-Off Kit is designed to seal the built-in ports in the cylinder head that utilize engine vacuum to clear the low-side PCV system. This factory setup can draw oil into the intake manifold, leading to valve carbon buildup and other unwanted issues.
Kit Includes:
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6 precision-fit set screws
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Engine-specific tap
This kit is compatible with N54 engines. Each kit is supplied with the correct tap for your specific engine type.
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A well-known issue on the N54 and early N55 engines with hydraulic power steering is the factory plastic pulley. These pulleys are notorious for either contacting the subframe or simply failing on their own. When that happens, the serpentine belt can be thrown off, leaving you stranded. Worse yet, if the engine is run with the belt off, there’s a high chance of the belt being sucked into the motor through the front crank seal — a failure that can lead to catastrophic engine damage.
Put an end to these problems with the VTT 100% Billet Aluminum Power Steering Pulley.
Key Features
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Direct OEM Replacement – Solves the weak plastic pulley issue permanently.
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Durable Construction – CNC-machined from 6061-T6 aluminum for strength and reliability.
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Anodized Finish – Available in Black, Red, Blue, or Clear for long-lasting protection and engine bay style.
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Optimized Weight – Weighs just 11oz, nearly identical to the stock pulley and lighter than cast aluminum alternatives on the market.
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Peace of Mind – Prevents belt ejection and eliminates the risk of belt ingestion through the crank seal.
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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.
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VTT "Spline Lock" Crank Hub System – N54 / N55 / S55
VTT is proud to offer the only complete crank hub solution for BMW N54, N55, and S55 engines that does not require drilling the crankshaft for pins.
Our innovative hub features proprietary Spline Lock Technology—a high-tolerance, precision-machined spline system that presses into the crank and positively locks the hub in place, eliminating the need for traditional pinning or welding.
After months of rigorous development and over 10 different prototype revisions, our final production version was put to the test. In our in-house trials, the hub outperformed expectations—breaking our testing rig before it ever slipped. Real-world validation has been conducted on the VTT N54 race car, which spins to 8,000 RPM and produces over 900 WHP.
Key Benefits:
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No crank drilling required – stock-like installation
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Minimal labor – fully reversible with no permanent modification
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Tested to extreme conditions – race-proven at high RPM and power
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Exclusively compatible with VTT’s Crank Bolt Capture (CBC) for maximum security
⚠️ Spline Lock hubs are recommended be used with the VTT Crank Bolt Capture system. They are not intended to run independently.
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Made from CNC 6061-T6 Aircraft aluminum anodized black for a long-lasting finish.
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Looking to convert your 5×120 or 5x112 vehicle to 5x114.3 wheels, or 5x120 wheels, and open up your wheel options DRAMATICALLY? We got covered with our VTT wheel spacer conversion kits. These kits are machined from billet 6061-T6 aluminum and anodized for a long-lasting finish. We then press in 10.9 class studs, with corrosion-resistant zinc coating for years of use. The spacer then accepts either a 5x114 wheel or a 5x120 wheel. The 5x114 use M14 studs, and the 5x120 use M12 studs. All the spacers have either a 66.6mm or 72.6mm Hub bore size to fit 99% of BMW applications.
QTY 1 is for ONE SPACER. If you need to do 4 wheels order FOUR!
We offer Hub-Centric adapter rings to fit other wheel bore sizes No wobble bolts or redrilling here. We offer these in 4 thicknesses 15mm, 17.5mm, 20mm, and 25mm. The studs coming out of the spacer are 40″ total length and come with Black Lugnuts. Spacers that convert to 5x120 have M12 studs, ALL others have M14x1.5 -
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 N54 → B58 Ignition Coil Conversion Kit
BMW N54 Platform
Vargas Turbo Technologies is proud to introduce our game-changing N54 to B58 ignition coil conversion kit for the BMW N54 platform.
The N54 engine has long been known for ignition-related issues with factory coils. While several aftermarket solutions exist, many are bulky, visually unappealing, or unnecessarily complex. Even factory-style upgrades such as S55 coils—or upgraded N54 coils—while effective, still fall short of what the BMW B58 ignition system can deliver.
The BMW B58 ignition coil is exceptionally robust, capable of reliably supporting well over 1,000 WHP with no issues. This makes it the ideal solution for high-performance N54 applications. Our kit delivers that performance in a true plug-and-play, affordable package that installs like stock—and looks incredible doing it.
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Whenever upgrading your N54 we suggest going to a true BOV like a Turbosmart Raceport. This cold side charge pipe allows you to do that while getting rid of the prone to cracking plastic charge pipe, and plastic DV's. If you do want to keep the DV set up, we also offer a DV charge pipe. Also available for N55 with no bungs at all, as the DV is on the turbo. Looking for the Charge Pipe & BOV Combo? Click Here
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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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VTT Cast Aluminum Valve Cover – N54
Upgrade your BMW N54 with VTT’s Cast Aluminum Valve Cover—a durable, high-performance alternative to the factory plastic cover. This version offers the same precision machining as our billet model, but at a lower cost, making it the best bang-for-your-buck valve cover upgrade.
By eliminating the factory PCV system, this valve cover allows full customization of your PCV setup. It is also fully modular, meaning it seamlessly integrates with all VTT PCV fittings, breather options, and accessories.
Built from aircraft-grade aluminum, powder-coated in three bold colors, and fully baffled to prevent unwanted oil escape, this cover is a must-have for N54 owners seeking longevity, reliability, and performance.
Key Features & Benefits:
✅ Cast CNC 6061-T6 Aircraft-Grade Aluminum Construction – Built for strength and durability
✅ Powder-Coated in Multiple Colors – Choose from Black Wrinkle, Blue Wrinkle, or Red Wrinkle for a flawless finish
✅ Lightweight Design – Weighs 9.0 lbs (compared to 7.9 lbs for the stock cover—just a 1.1 lb difference)
✅ Fully Modular PCV System – Compatible with all VTT PCV fittings, breathers, and accessories
✅ Cost-Effective Alternative – More affordable than other non-modular cast options
✅ Fully Baffled Ports – Prevents unwanted oil escape
✅ Direct Fit for BMW N54 Engines – Includes a new factory gasket and all required installation hardware -
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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Need a replacement filter for your VTT Billet Crankcase breather? You can order on here. We offer them in 3 heights, low 48mm, medium58mm, and tall 68mm. This is measured from base to top. The filter will include a new clamp. For reference: N54/55 mostly use the low A90 Supra use Medium Most Audi applications can fit a tall, but measure your filter before ordering.
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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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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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VTT offers silicone hoses in various Push-lock sizes, we use these for our catch can kits, but they are also suitable for coolant, vacuum, boost, etc. Do not use with fuel. We offer: -10 Push Lock 24", and 18" -8 Push Lock 24", and 19.5" -6 Push Lock 24"
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VTT silicone inlets are the premier choice for your N54 inlet needs. Made from high-quality, wire-impregnated silicone, these inlets are a full 6mm thick and can withstand even the harshest underhood conditions.
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VTT Billet Oil Filter Housing Cap – BMW N5X / S55 / N20
VTT is proud to introduce our billet aluminum replacement for the factory plastic oil filter housing cap. Built for both performance and style, this upgrade eliminates the weak OEM plastic cap while also removing the need for a special tool during filter changes.
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Premium Construction – CNC-machined from 6061-T6 aluminum with precision cooling fins to help reduce oil temps.
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Factory Functionality – Retains all OEM provisions for the filter basket, including the lower pins essential for proper bypass valve function.
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Easy Serviceability – Features a 19mm hex head for quick installation and removal with standard tools.
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Complete Package – Includes a new sealing O-ring and small O-ring for the filter cage.
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Color Options – Available in Red, Black, Blue, and Clear anodizing.
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Cohesive Design – Matches perfectly with our N5X Billet Oil Cap and N5X Billet Power Steering Cap for a clean, uniform look under the hood.
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Bundle Option – Get all three caps (Oil Cap, Oil Filter Housing Cap, and Power Steering Cap) for $175 – a 10% savings.
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VTT Billet Coolant Reservoir Cap – BMW
Upgrade your engine bay and eliminate the factory plastic with the VTT Billet Coolant Reservoir Cap. This CNC-machined aluminum cap replaces the OEM plastic unit, giving you strength, style, and long-term durability while retaining all OEM functionality. Simply snap the factory pressure-relief valve into place, and you’re ready to go.
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Premium Construction – CNC-machined from 6061-T6 aluminum.
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Factory Functionality – Accepts the OEM pressure-relief insert for proper venting.
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Cohesive Design – Matches our N5X Billet Oil Cap, N5X Billet Oil Filter Housing Cap, and Billet Power Steering Cap for a uniform, high-end look.
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Color Options – Available in Red, Black, Blue, and Clear anodizing.
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VTT is proud to offer a Titanium hardware upgrade for all our Billet and Cast VC's. This will come with M6x30 Ti bolts N54 /N55/S55/B58 Gen 1/ B58 TU it will be an Umbrella head with a 16.3mm head. These bolts weigh half as much as comparable steel hardware and look amazing. Colors to choose from will be Burnt, Black, and Natural (silver)
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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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The VTT N54 crank bolt capture. slips over the head of the crank bolt fully encapsulating it, and locks it to the crank hub, meaning it cannot back out no matter what.
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VTT N54 Complete External PCV & Valve Cover Catch Can Kit
Take the guesswork out of your N54 valve cover and catch can setup! One of the most common questions we get at VTT is how to properly configure a valve cover + catch can + external PCV system. Which fittings? What routing? What works best? We’ve simplified the process by offering a complete kit—built from the experience of installing hundreds of systems. No more confusion—just let us know a few preferences, and we’ll handle the rest.
What We Need From You:
- Valve Cover Type: Billet or Cast
- Color:
- Cast Options: Black Wrinkle or Red Wrinkle
- Billet Options: Black, Clear, Red, Blue, or Custom
- Fitting Style:
- Steel Fittings – Cost-effective, clean look
- VTT Low-Profile Banjo Fittings – Sleek and compact, premium option
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VTT Billet Power Steering Cap – BMW
VTT is proud to introduce our billet aluminum replacement for the factory plastic BMW power steering cap. Designed to eliminate the weak OEM plastic cap, this upgrade delivers both durability and style while retaining all OEM functionality, including the built-in dipstick and vent provision.
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Premium Construction – CNC-machined from 6061-T6 aluminum, anodized in your choice of finish.
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Factory Functionality – Full dipstick and vent hole integration, just like OEM.
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Cohesive Design – Matches perfectly with our N5X Billet Oil Cap and N5X Billet Oil Filter Housing Cap for a complete, uniform look.
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Bundle Option – Order all three (Oil Cap, Oil Filter Housing Cap, and Power Steering Cap) for $175.
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Color Options – Red, Black, Blue, and Clear anodizing.
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Need N54 turbo replacements, don't have full turbo replacements in your budget, like wrenching on your own stuff? If you answered yes to any of those questions, the VTT N54 CHRA replacements are perfect for you!
