Turbosmart TS-0551-1011 GenV UltraGate38 38mm Motorsport 14PSI Blue Wastegate

Vehicle Fitment

• Universal - No direct OEM vehicle fitment. Compatible with any custom turbocharged build using a standard 38mm 3-bolt external wastegate manifold provision.

Fitment Notes

• Traditional 3-bolt flange orientation - direct fit upgrade to all Turbosmart Gen4 38mm wastegates and compatible 3-bolt peer products using the same mounting pattern.
• Weld flanges are NOT included - stainless or mild steel weld flanges must be purchased separately as GenV UltraGate38 accessories.
• Liquid cooling ports (1/8" NPT) are present but optional; the GenV thermal architecture operates reliably without coolant lines in most performance applications.
• Optional position sensor cap is available separately for closed-loop boost control data logging strategies.

Features

• Blue anodized actuator housing provides a distinctive finish suited to builds where forced induction component color coordination is part of the overall aesthetic.
• CFD-optimized and bench-validated 38mm flow path delivers class-leading exhaust flow performance within the UltraGate38 platform.
• Nitronic 60 valve guide and high-temp 347 stainless steel body provide superior thermal fatigue resistance under sustained high-load conditions.
• 17-7 PH stainless steel springs deliver class-leading fatigue resistance and consistent spring rate over an extended service life.
• Infinitely rotatable / clockable actuator housing allows 360-degree reference hose routing to suit any engine bay layout.
• Unique collar-locking system with variable actuator cap and base enables fast, tool-assisted spring changes without removing the gate from the manifold.
• All four spring options (3, 5, 7, and 14 PSI) included in the box for complete base pressure flexibility from day one.
• 1/8" NPT reference and optional liquid cooling ports on both cap and base for maximum plumbing versatility.

Specifications

• Part Number: TS-0551-1011
• Wastegate Type: GenV UltraGate38 External Wastegate
• Valve Size: 38mm
• Flange Type: Traditional 3-Bolt
• Base Spring Pressure (Pre-installed): 14 PSI
• Included Spring Options: 3 PSI, 5 PSI, 7 PSI, 14 PSI
• Valve Guide Material: Nitronic 60
• Body Material: High-Temp 347 Stainless Steel
• Spring Material: 17-7 PH Stainless Steel
• Reference Ports: 1/8" NPT (Cap and Base)
• Liquid Cooling Ports: 1/8" NPT (Optional Use)
• Actuator Housing: Rotatable / Clockable (360°)
• Finish: Blue Anodized Actuator Housing

Included Components

• 1x GenV UltraGate38 Wastegate Unit - Blue (14 PSI spring pre-installed)
• 1x 3 PSI Spring (Inner - Black)
• 1x 5 PSI Spring (Inner - Grey)
• 1x 7 PSI Spring (Middle - Pink)
• 1x 14 PSI Spring (Outer - Red)
• 1x Master/Slave Collar Tool
• 1x SS316 Valve Seat
• 1x UltraGate38 Stainless Steel Gasket Set
• 1x Hose Tail and Blank Fitting Kit
• 1x Turbosmart Decal

Product Description

The Turbosmart TS-0551-1011 GenV UltraGate38 is the blue anodized edition of Turbosmart's motorsport-proven 38mm external wastegate, delivering the full GenV performance platform in a bold finish for builds where component color plays a role in the overall presentation. The blue finish is applied to the actuator housing only - all valve, body, spring, and internal components are identical to the standard GenV UltraGate38 across every performance specification.

Built on the ground-up redesigned GenV architecture, the UltraGate38 retains only the Gen4 mounting orientation for direct backward compatibility. The Nitronic 60 valve guide and high-temp 347 stainless steel body deliver superior thermal fatigue resistance under sustained exhaust gas temperatures, while 17-7 PH stainless steel springs maintain consistent spring rates over an extended service life. All four spring options - 3, 5, 7, and 14 PSI - are included in the box with 14 PSI pre-installed, providing complete base pressure flexibility without additional purchases. The infinitely clockable actuator housing and 1/8" NPT ports on both the cap and base allow reference hose and optional coolant line routing in virtually any direction.

Installation requires a turbo manifold with a standard 38mm 3-bolt wastegate provision, making it a direct fit for all Turbosmart Gen4 38mm wastegates and peer 3-bolt products. Weld flanges are not included and must be sourced separately in stainless or mild steel. An optional position sensor cap is available as an accessory for tuners requiring real-time wastegate position data for advanced closed-loop boost strategies. This wastegate suits street performance, time attack, and motorsport builds targeting consistent, tunable boost control with color-matched forced induction components.