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Blow Off Valves & Diverter Valves

Adding a blow off valve or upgrading your diverter valves can change the sound of your vehicle and be an asset in big power setups.
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TurboSmart - Corporate Logo
T#:597194
Part#: TS-0223-1092
In Stock
10% off MSRP $ 350.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 315.99 USD
Free Shipping
10% off MSRP
$ 350.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 315.99 USD
Free Shipping
The award-winning Kompact EM series Blow-Off Valves, are the world’s first truly plug and play Blow-Off Valves. Simply unplug and unbolt your OEM Blow-Off Valve, and install Turbosmart's in its place. No adaptors, hoses, or extra assembly required. All this while retaining complete OE control of the BOV’s operation. Features: Dual Port VR9 Billet Construction in a Black Aluminum finish Compatible with BMW N55 powered E and F Chassis vehicles Dual Port design - Simultaneously vents back to the turbo inlet and the atmosphere at the same time Plug and plug upgrade Patent-pending integrated pressure control Reacts 57 times quicker than a blink of the eye Leak-free design Note: Not legal in California - Race Only For M2 and X4 M40i please refer to T#600064
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TurboSmart - Corporate Logo
T#:590437
Part#: TS-0223-1292
In Stock
10% off MSRP $ 309.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 278.99 USD
Free Shipping
10% off MSRP
$ 309.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 278.99 USD
Free Shipping
Does not fit M2 models, see T#600064 The award-winning Kompact EM series Blow-Off Valves, are the world’s first truly plug and play Blow-Off Valves. Simply unplug and unbolt your OEM Blow-Off Valve, and install Turbosmart's in its place. No adaptors, hoses, or extra assembly required. All this while retaining complete OE control of the BOV’s operation. Features: Plum Back VR9 Billet Construction in a Black Aluminum finish Compatible with BMW N55 Engine E90/E92/F Series Plum Back design Plug and plug upgrade Patent-pending integrated pressure control Reacts 57 times quicker than a blink of the eye Leak-free design Note: Not legal in California - Race Only
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TurboSmart - Corporate Logo
T#:600064
Part#: TS-0223-1094
In Stock
10% off MSRP $ 350.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 315.99 USD
Free Shipping
10% off MSRP
$ 350.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 315.99 USD
Free Shipping
The award-winning Kompact EM series Blow-Off Valves, are the world’s first truly plug and play Blow-Off Valves. Simply unplug and unbolt your OEM Blow-Off Valve, and install Turbosmart's in its place. No adaptors, hoses, or extra assembly required. All this while retaining complete OE control of the BOV’s operation. Features: Dual Port VR11 Billet Construction in a Black Aluminum finish Dual Port design - Simultaneously vents back to the turbo inlet and the atmosphere at the same time Plug and plug upgrade Patent-pending integrated pressure control Reacts 57 times quicker than a blink of the eye Leak-free design Note: Not legal in California - Race Only
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TurboSmart - Corporate Logo
T#:637594
Part#: TS-0223-1294
In Stock
10% off MSRP $ 309.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 278.99 USD
Free Shipping
10% off MSRP
$ 309.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 278.99 USD
Free Shipping
The VR11 suits the BMW M2 and X4 M40i with N55 engines. If you are looking for a Kompact EM unit for other N55 engined vehicles, please lookup the VR9 product. The award-winning Kompact EM series Blow-Off Valves, are the world’s first truly plug and play Blow-Off Valves. Simply unplug and unbolt your OEM Blow-Off Valve, and install ours in its place. No adapters, hoses or extra assembly required. All this while retaining complete OE control of the BOV’s operation.
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Vargas Turbo Technologies - Corporate Logo
T#:641135
Part#: VTT-CHARGEPIPE-1
Ships in 9 Business Days
$ 103.99 USD
Free Shipping
$ 103.99 USD
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When upgrading and N54 we suggesting running a true BOV like a Turbosmart Raceport. This cold side charge pipe allows you to do that while getting rid of the plastic charge pipe that is prone to cracking and plastic diverter valves. Charge pipe is made from high-quality aluminum, tig welded, has two 1/8' NPT meth bungs, and a flange to fit Turbosmart Raceport or Tial BOV. Kit includes: Charge pipe 45-degree silicone adapter hose 2 1/8' NPT plugs Two T-bolt clamps
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TurboSmart - Corporate Logo
T#:590054
Part#: TS-0223-1293
In Stock at Vendor
10% off MSRP $ 309.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 278.99 USD
Free Shipping
10% off MSRP
$ 309.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 278.99 USD
Free Shipping

TurboSmart - Corporate Logo
T#:390091
Part#: 0203-1250
In Stock at Vendor
10% off MSRP $ 539.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 485.99 USD
Free Shipping
10% off MSRP
$ 539.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 485.99 USD
Free Shipping

In addition to the weak stock chargepipe, the factory N54 diverter valves can also be a source for boost leaks. The diverter valve takes overboost and re-directs it back through the intake and turbos instead of allowing it to pass into the intake manifold. It's the same as a blow off valve (BOV) but instead of releasing into the engine bay, it stays contained to the engine. The stock diverter valves (DV) are plastic and connect with more plastic into the chargepipe and turbo inlet pipes. The plastic can become brittle and crack even on stock engines and leak boost, which leads to a loss in power and performance.

Turbosmart has developed two kits to replace and upgrade the stock diverter valves - a direct replacement kit (shown) and a combination DV/BOV "Dual Port" kit. This direct replacement kit includes new high-performance DV and stronger silicone hose to connect them to the turbo inlet pipes (Vargas silicone inlets are recommended). The Turbosmart Kompact DV will give you all of the strength and reliability you need to take your turbo build to the next level.

You will also need T#553932 

 

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Vargas Turbo Technologies - Corporate Logo
T#:7734722
Part#: N55TURBOSMARTDV
In Stock
$ 338.99 USD
Free Shipping
$ 338.99 USD
Free Shipping
Upgrade your BMW N55's turbocharger performance with the award-winning Kompact EM series Diverter Valves from VTT. These plug-and-play valves are the world’s first, offering seamless installation without adapters or extra assembly. By retaining OE control, they ensure optimal operation while minimizing leakage and enhancing turbocharger response. Ideal for owners of hybrid or larger flowing turbos, these valves boast superior thermal performance, providing a must-have solution for maximizing boost without stressing the turbocharger.
  • Seamless plug-and-play installation
  • Minimizes leakage for enhanced turbocharger performance
  • Retains OE control for optimal operation
  • Superior thermal performance to maximize boost without stressing the turbocharger
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TurboSmart - Corporate Logo
T#:390092
Part#: 0203-1050
In Stock at Vendor
10% off MSRP $ 654.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 589.99 USD
Free Shipping
10% off MSRP
$ 654.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 589.99 USD
Free Shipping

In addition to the weak stock chargepipe, the factory N54 diverter valves can also be a source for boost leaks. The diverter valve takes overboost and re-directs it back through the intake and turbos instead of allowing it to pass into the intake manifold. It's the same as a blow off valve (BOV) but instead of releasing into the engine bay, it stays contained to the engine. The stock diverter valves (DV) are plastic and connect with more plastic into the chargepipe and turbo inlet pipes. The plastic can become brittle and crack even on stock engines and leak boost, which leads to a loss in power and performance.

Turbosmart has developed two kits to replace and upgrade the stock diverter valves - a direct replacement kit and a combination DV/BOV "Dual Port" kit (shown). This Dual Port Kit is a DV and a BOV together in one unit. An internal valve directs some of the charged air into the turbo inlets and the rest is dumped into the engine bay like a traditional BOV. The amount of boost released into the air is determined by an internal spring in the Dual Port unit (additional springs are also available). This allows you to custom tailor how much boost and BOV "whoosh" you hear. In addition to the DV/BOV combo, stronger silicone hose is included to connect them to the turbo inlet pipes (Vargas silicone inlets are recommended). The Turbosmart Kompact Dual Port will give you all of the strength and reliability you need to take your turbo build to the next level.

You will also need T#553932 

 

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Vargas Turbo Technologies - Corporate Logo
T#:51813316
Part#: VTT-TIAL-BLACK
Ships in 10 Business Days
New Item
$ 52.99 USD
Free Shipping
$ 52.99 USD
Free Shipping
Maintain the peak performance of your forced induction system with the VTT Black TiAL BOV Spring.