0.5 Bar Wastegate Spring
The included 0.5 bar spring provides the baseline spring pressure for the wastegate’s mechanical boost-control operation.
0.5 bar is approximately 7.25 PSI.
Actual boost pressure can vary depending on the complete turbocharger system, boost controller, engine management, turbocharger characteristics, and installation.
44mm V-Band External Wastegate
The 44mm configuration provides an external exhaust-flow path for turbocharger boost control. The V-band flange is intended for compatible turbo manifolds and exhaust plumbing.
Before installation, verify the flange dimensions, manifold configuration, wastegate placement, and available clearance.
Important Product Identification
The supplied listing describes this component as a TiAL 002949 / MV-R recreation. If this is an aftermarket reproduction rather than an original TiAL-manufactured unit, product titles and descriptions should clearly identify it as an aftermarket/reproduction component rather than implying it is genuine TiAL.
Installation
Professional installation is recommended for turbocharger exhaust-side components.
Before installing, verify:
- 44mm wastegate compatibility
- V-band flange dimensions
- Manifold compatibility
- Spring pressure
- Wastegate positioning
- Exhaust discharge routing
- Clearance from surrounding components
- Boost-control plumbing
Frequently Asked Questions
What size is the MV-R wastegate?
This configuration is a 44mm external wastegate.
What spring does it include?
It includes a 0.5 bar spring, approximately 7.25 PSI.
Does it use a V-band flange?
Yes. This configuration uses a V-band flange.
What color is this wastegate?
The listed configuration has a black finish.
What does an external wastegate do?
An external wastegate regulates exhaust gas flow around the turbocharger turbine as part of the vehicle’s boost-control system.
Is this a vehicle-specific wastegate?
No. It is intended for compatible turbocharged systems. Verify the manifold, flange, plumbing, and clearance before purchase.
Add 44mm External Boost Control to Your Turbo Build
The 002949 MV-R 44mm V-band external wastegate combines a compact 44mm configuration, V-band mounting, black finish, and 0.5 bar spring for compatible turbocharged applications.
Verify your turbo manifold and wastegate specifications before ordering and shop turbocharger and boost-control components at ProStreetOnline.
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