Performance Tuning

External water-cooled wastegate valve with a 38mm piston diameter.
Water cooling is also an option. The product features meticulous and solid craftsmanship, allowing it to be used in powerful turbocharged vehicles without an integrated wastegate. The set includes all flanges and connections necessary for installation.

40mm External Wastegate Turbosmart 1.0 bar, V-Band, Black
 
The 40mm Turbosmart External Wastegate is designed to fit into tight engine bays while offering superior flow and heat management capabilities. The revolutionary new actuator housing is 25% smaller than our current range and allows for easy spring changes and allows for indexing of the cap orientation in 12 different positions.
 
Supplied with:

Inlet and outlet stainless steel weld flanges,
inlet and outlet V-band clamps,
1/16 NPT hoses (5 mm),
1/16 NPT port plugs,
tool,
brown/purple 7psi middle spring and brown/pink 7psi outer spring (fitted).

38mm Turbosmart Ultragate 1 Bar Gen V external wastegate
 
The Gen-V WG38 Ultra-Gate38 External Wastegate is a cost-effective, high-performance 38mm external wastegate designed for bolt-on solutions where a 2-bolt flange is used.
 
Gen-V provides extensive user configurability, world-leading extended thermal performance, fatigue resistance and best-in-class flow performance for optimal control and longevity.
 
A direct upgrade to all 4th generation Turbosmart wastegates, it features our unique locking collar system, variable actuator cap and base, classic 2-bolt flanges (71mm spacing), liquid cooling, 1/8″ NPT ports and comes with a spring kit.
 
Product features summary:
 
• Liquid-cooled capability
• User adjustable actuator position
• Modular actuator design
• Suitable for 2-bolt flange applications (71mm spacing)
 
Included in the box:
 
• Wastegate unit
• SS316 valve seat
• WG38 SS manifold gaskets
• Mounting bolts and nuts
• Collar tool (master/slave)
• 17/7 PH 3, 5, 7, 14 psi spring kit (1x spring installed)
• 4x 1/8" NPT plugs (1x installed) / 2x 1/8" NPT nipples
• Sticker
• Instruction card

45mm External Wastegate Turbosmart Hypergate 1 Bar Gen V
 
The Gen-V WG45 Hyper-Gate45 external wastegate is a cost-effective, high-performance 45mm external wastegate designed for bolt-on solutions where a 2-bolt flange is used.
 
The Gen-V provides extensive user configurability, world-leading extended thermal performance, fatigue resistance and best-in-class flow performance for optimal control and longevity.
 
Direct upgrade to all 4th generation Turbosmart wastegates and features our unique locking collar system, variable actuator cap and base, classic 2-bolt flanges (71mm spacing), liquid cooling, 1/8″ NPT ports.
 
Product Features Summary:
 
• Liquid cooling capability
• User adjustable actuator position
• Modular actuator design
• Suitable for 2-bolt flange applications (71mm spacing)
 
Included in the box:
 
• Wastegate unit (pre-assembled with spring)
• SS316 Valve Seat
• WG38 SS Manifold Gaskets
• Mounting Bolts and Nuts
• Tool
• Spring Kit 17/7 PH 3, 5, 7, 14 psi (1x spring installed)
• 4x 1/8" NPT Plugs (1x installed) / 2x 1/8" NPT Nipples
• Sticker
• Instruction Card

Blanking Plug for External WasteGate 35/38mm.
Made of high-quality steel. Available sizes shown in the last picture.

Turbosmart IWG75 150mm 10PSI Wastegate Actuator
Turbosmart's upgraded wastegate actuators are engineered to provide the best possible boost response for your factory turbocharger. The Turbosmart IWG75 series actuators benefit from an increased 'working ratio' compared to factory equipment, resulting in improved boost response across the rev range. This improved 'working ratio' is achieved by increasing the effective diaphragm surface area and revisions to the actual springs fitted, leading to greater loading of the forces the actuator works against (boost and back pressure) whilst remaining super responsive. Upgrading with the same base pressure as factory, you can expect a broader boost and torque curve through a peak boost that is achieved earlier in the rev range and held longer, at higher RPMs. These improvements can be amplified with higher base pressures, but tuning and recalibration are likely required.

External Wastegate Turbosmart GenV ProGate50 14psi, Black

The GenV WG50 ProGate50 is a motorsport-proven, cost-effective 50mm external wastegate – the most efficient 50mm external wastegate in the world! GenV offers extensive user configuration, world-leading extended thermal performance, fatigue resistance, and world-class flow performance for optimal control and durability. The GenV external wastegate from Turbosmart is a completely redesigned classic model, with the only feature retained from the Gen4 series being the mounting orientation. Optimized using CFD and validated in-house for maximum flow and thermal management, the GenV series offers more features, options, and performance than any other valve. It is directly compatible with all Turbosmart Gen4 wastegates and features our unique V-band lock system, variable actuator cap and base for easy, 360-degree optional routing of reference hoses, V-band clamps, optional liquid cooling, 1/8″ NPT reference ports, and comes with a full range of available springs.

Diesel blow-off valve, 2 bar - 25mm
 
Valve with full atmospheric discharge or recirculation.
 
Smooth adjustment possible.
 
Thanks to the strong spring, it withstands pressures of up to 2.0 BAR, making it ideal for cars with both diesel and petrol engines.
 
 
Thanks to the partial return of air to the system, it will not cause computer errors.
 
The standard blow-off valve introduces air into the system, while this one expels air, protecting your turbo and at the same time providing an incredible sound effect - the characteristic PSSSSSTT !!!!
 
High quality.
 
The kit includes an adapter and a pipe, adapting the valve for atmospheric discharge or recirculation.
 
Dimensions:
 
Inlet inner diameter: 22mm
Outlet outer diameter (DV adapter): 25 mm
Vacuum nozzle outer diameter: 6 mm

Diesel blow-off valve

Blow Off valve for turbo pressure for diesel cars.
 
AMAZING SOUND EFFECT!!!
 
Protects your turbo!!!
 
Kit for DIESEL engine.
 
Includes:
 
Relief valve with operating pressure above 2.5 BAR
Solenoid
Controller
Power cables
Vacuum hose
High quality
 
Mounting hole diameter: 27 mm

TurboWorks Blow-Off Valve - 25mm
 
AMAZING SOUND EFFECT!!!
 
Protects your turbo!!!
 
The standard DV valve recirculates air, while this one vents air to the atmosphere, which protects your turbo and at the same time provides an incredible sound effect - the characteristic PSSSSSTT!!!!
 
High quality.
 
Includes 2 springs: 0.5 and 1.0 bar
 
Dimensions:
 
Inlet outer diameter: 25 mm.
 
Outlet outer diameter: 27 mm.

Turbosmart Lancer EVO 34mm Blow Off Valve, original

The TurboSmart valve from the American company is an excellent option for those who want a valve that is more efficient than OEM.

Kompact valves are designed as direct replacements for OEM valves.

They are characterized by faster operation, better flow, and higher recharge capacity. The Kompact Plumb Back system returns all pressure back to the intake system.

Application:

Lancer Evolution VIII / IX 03-06
Lancer Evolution X 08-11
It is also suitable for use in any other turbocharged unit.

Epman 25mm blow off valve, single port
 
Specifications:
 
This blow off valve can easily release pressure because it is adjusted by turning the top of the valve.
Manufactured with fine workmanship, which is a good modification to replace your old blow off.
Made of metal, durable and wear-resistant.
The length of the valve is 8.15 cm.
 
Length: 8.15 cm/3.21" (approx.)

Epman 50mm Blow Off Valve
 
This is the highest volume valve EPMAN has ever made, designed for motorsports!
With a 50mm (2") aluminum piston, so there are no issues with split diaphragms, we have yet to find the power limits of this valve! The piston uses heat-stabilized viton O-rings and Mobil 1 high-temperature grease to ensure a long life with minimal wear and very long service intervals.
The vacuum port is 6mm and fully 360-degree rotatable to suit any installation. This valve is suitable for custom installations only and cannot be installed on a silicone hose. You can choose the screw-on fitting option or the v-band fitting option with the corresponding adapters, which will then be included with your valve and which you can weld to any aluminum pipework in your installation, ideally as close as possible to the throttle body. Available in machine-finished silver or black.

Epman Blow Off Valve 1.7 bar

Made from high-quality aluminum in black/silver/blue. Large valve for increased airflow. Adjustable spring, withstands up to 1.7 bar pressure. Easily adjustable to prevent pressure loss and compressor surge. Installation instructions not included. Color: Black/Silver/Blue. Applications: Universal fit for all turbo engines.

Turbosmart GenV 50mm 7 psi Blow Off Valve, Genuine, Black
 
The Turbosmart RacePort is renowned for being an incredibly small and light BOV for race-level turbocharged engines. Featuring a unique design and internal flow structures, it is 50% lighter and 25% smaller than the competition, while delivering 330 CFM flow – making it the best BOV of its type on the market.
 
Comes with:

GenV Raceport 50mm BOV
1/8 NPT vacuum fittings
V-Band clamp
Profiled alloy weld-on fitting
Spring -18 to -14 InHg (installed)
Turbosmart sticker

VW Audi 2.0 FSI TSI TFSI MK5 GTI 06-13 Vacuum Adapter - Blow Off

Mount your boost gauge without having to drill into your manifold!

Application:

For 2010+ Audi A5 TSI

For 2009+ Audi A4 TSI

For 2006+ VW Jetta/GTI 2.0T FSI & TSI

For 2005+ VW Passat 2.0T FSI & TSI

Removable vacuum ports.

Boost gauge fitting.

The award-winning Compact EM series of upgraded blow-off valves are the world's first true plug-and-play upgrade solution for your factory valve. Disconnect and unbolt your OEM valve and install the Kompact EM. No adapters, hoses, or additional installation are required.
The Kompact EM valve series from Turbosmart uses motorsport-proven technology and adds a built-in proprietary solenoid system and internal pressure control channels. No reference hoses, separate solenoids, or useless parts – just bolt on and plug in!
You can count on unparalleled performance and reliability as a direct replacement for your factory BOV. Kompact EM valves overcome common failures associated with plastic factory valves through our boost-balance valve design (the more boost you have, the better it seals), a positive sealing O-ring on the piston face, and billet construction. Whatever your application, the Kompact EM series will maintain more boost and be more responsive in any environment.

The legend continues! Turbosmart's VeePort Pro is an evolution of the original VeePort, now 20% smaller and 33% lighter. Based on Turbosmart's BOV5 architecture, the VeePort Pro offers huge performance. Built on our motorsport proven Boost-Balance system utilizing a 38mm piston, this valve can easily flow up to around 600 HP when needed and hold as much boost as you can throw at it.

FORGE Motorsport - Atmospheric Discharge or Blow Off Valve, suitable for almost all turbo cars.

Atmospheric discharge or blow-off valve, suitable for all turbo cars without an air flow meter. This valve will operate flawlessly without needing attention and eliminates the longevity issues associated with original diaphragm valves. All single-piston and diaphragm atmospheric valves from Forge Motorsport are designed and manufactured with the intention of venting 100% of the residual charged air remaining in your forced induction system to the atmosphere when the throttle is lifted.
 
In the box:
1 x FMDV001GTI Valve1 x Forge Sticker

Balanced in Europe on a top-quality CAB machine.
 
An individual approach to each turbine guarantees high performance and reliability.
 
Top-quality Japanese bearings ensure excellent spool-up and high pressure.
 
Specification:

Bearings: Floating Bearings
Restrictor: 1.8mm dla 5 Bar
Compressor wheel: 58.1/76mm
Turbine wheel: 60/55mm
Manifold flange: T3
Downpipe flange: 4-Bolt 3"
Compressor inlet diameter: 102mm
Compressor outlet diameter: 51mm
A/R: 0.63

* Fitment: Perfect for all 4/6 cylinder, and 2.5L-6.0L engines* Horse Power: Capable of boosting Horse Power up to 600HP. This is a cost-effective turbocharger that will boost your car's power by 20-40%.* Turbine housing material: ductile iron QT450-10; resistant to temperature up to 700℃* Turbine wheel material: K418 alloy; high oxidation resistance and stability (resistant to 900℃)* Cast aluminum blades: Great airtightness, airflow, light weight, and corrosion resistance* Excellent Design: Durable floating bearing structure and high-precision blade dynamic balance* 100% balancing test: This turbocharger you will receive is balanced using VSR machine technology

Turbine oil feed flange for Garrett.
 
Suitable for turbines:
 
Garrett T3, T4, T3 / T4, TB03, T04B, T04E, T60, T61
Garrett GT37 GT40 GT42 GT45 GT47 journal bearing Turbo
Garrett GT37R GT40R GT42R GT45R GT47R ball bearing Turbo
 
Included:
 
flange with 1/4 NPT hole
gasket
2x M8x1.25 screw

Balanced in Europe on a high-quality CAB machine.

Individual approach to each turbine guarantees high performance and reliability.

Top-quality Japanese bearings ensure excellent spool-up and high pressure.

Specification:

Bearings: Floating Bearings
Restrictor: 1.8mm dla 5 Bar
Compressor wheel: 44.6/60mm
Turbine wheel: 53.8/47mm
Manifold flange: T25
Downpipe flange: 5-Bolt
Compressor inlet diameter: 76mm
Compressor outlet diameter: 51mm
A/R: 0,64

Balanced in Europe, on the highest quality CAB machine.
 
The individual approach to each turbine guarantees high performance and reliability.
 
The highest quality Japanese bearings ensure excellent spool-up and high pressure.
 
Specification:

Bearings: Floating Bearings
Restrictor: 1.8mm dla 5 Bar
Compressor wheel: 61/81.7mm
Turbine wheel: 67.8/62mm
Manifold flange: T3
Downpipe flange: 4-Bolt 3"
Compressor inlet diameter: 102mm
Compressor outlet diameter: 51mm
A/R: 0.63

Balanced in Europe, on a high-quality CAB machine.
 
The individual approach to each turbine guarantees high performance and reliability.
 
Top-quality Japanese bearings ensure excellent spooling and high pressure.
 
Specification:
 
Bearings: floating bearingsRestrictor: 1.8mm for 5 BarCompressor wheel: 58.1/76mmTurbine wheel: 60/55mmManifold flange: T3Downpipe flange: V-Band 3"Compressor inlet diameter: 102 mmCompressor outlet diameter: 51 mmA/R: 0.82

Oil drain adapter 1/2NPT GT32 GT37 GT40 GT42 GT45R GT55R.
Manufacturer: TurboWorks.

Oil drain flange 1/2NPT GT25R GT28R GT30R GR35R.

Manufacturer: TurboWorks.

Oil Line Adapter AN10 GT15-GT35.
Bolt spacing is 41mm (+/- 3mm drilled holes).
Manufacturer: TurboWorks.

Universal kit for oil supply and drainage. The kit contains the elements shown in the picture.

Oil restrictor with 1 mm orifice for Garrett GT28 / GT30 / GT35R turbos.
 
Material: Copper alloy
Inlet thread: AN4
OEM number: 1600-111-104 (414-14201-011)