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Have a problematic PCV on your S55/N55 powered BMW, don't want to pay to replace the entire VC? The VTT PCV delete kit is just what you need. This kit blocks the factory PCV from pulling from the head ports, gets rid of the tear-prone rubber diaphragm, and essentially converts your VC into VTA through the factory front port on the VC. This kit can work stand-alone with the cap, and a -10 ORB plug, can be used to run an extra breather port, or it can be installed with any Catch Can kit that uses the front port of the stock VC. Simply remove the factory cap, take out the diaphragm, screw the plug into the center port, and tap the new cap on with a soft blow hammer or similar. This deletes the PCV and allows you to avoid the issues of a failed diaphragm. Kit Choices
- Cap and -10ORB plug only (to be used with an existing catch can or VTA)
- Cap and Catch can kit (recirc or VTA) Complete kit to delete the PCV, and run a catch can (Currently works with S55 only)
- Cap Only (To be used if routing an additional hose from the cap to location or set up of choice, requires your parts to work)
- 1 PCV Cap
- 1 PCV port block off Plug
- 1 -10 ORB Plug
- Optional Catch Can kit
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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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VTT S55 Silicone Charge Pipes – BMW M3 / M4
Looking to get the most efficient turbocharger operation out of your S55-powered BMW? The best way to do that is by eliminating all restriction in the inlet and charge tract—starting with the factory charge pipes.
The OEM pipes are poorly designed and severely flattened as they exit the turbos before the intercooler, creating unnecessary restriction. VTT S55 Silicone Charge Pipes eliminate this bottleneck by providing a true, full 2" ID from the turbochargers to the intercooler, allowing maximum airflow and improved turbo efficiency.
Unlike aluminum pipes, silicone also prevents heat soak, keeping intake temperatures more consistent under hard driving.
These pipes are constructed from 7-ply, wire-reinforced silicone, with an additional inner silicone layer, and have been pressure tested to over 150 PSI for extreme reliability.
Available Color Options
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Black exterior / Blue interior
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Blue exterior / Red interior
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Red exterior / Black interior
Fits all S55-powered BMW M3 & M4 models
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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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Adding a Front-facing manifold to your N54, and need to extend your map sensor harness? We got you covered with our 24" extension harness. High-quality wiring, with seating, and our own 3D printed connectors ensure a perfect fit. Fits all N54, and very early N55, please check your plug connection on your map sensor before ordering
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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.
