What is the purpose of a wastegate?

A wastegate controls the maximum boost pressure your turbocharger can produce. It diverts exhaust gas away from the turbine wheel when a set pressure is reached, preventing the turbo from spinning too fast and creating excessive boost.

What does the 14.5 PSI spring mean?

The included spring dictates the base boost pressure the wastegate will target. With this 14.5 PSI spring, the wastegate will start to open when exhaust manifold pressure reaches approximately 14.5 PSI, helping to regulate boost.

What is included with the wastegate?

This TiAL Sport MVR wastegate comes with the wastegate unit itself, a 14.5 PSI spring, and the necessary V-band clamps for installation.

TiALSport MVR Wastegate 44mm 14.5 PSI Blue 003540

Name: TiAL Sport MVR Wastegate 44mm 14.5 PSI w/Clamps - Blue
Brand: TiALSport
SKU: tialsport-tial-sport-mvr-wastegate-44mm-14-5-psi-w-clamps-blue-t14-538137
Price: 452.60 USD
Availability: BackOrder

TiAL Sport MVR Wastegate 44mm 14.5 PSI w/Clamps - Blue

$452.60

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

TiAL Sport MVR Wastegate 44mm 14.5 PSI w/Clamps - Blue

Key Features

Fits: Universal (check manufacturer fitment data)
44mm wastegate with a 14.5 PSI spring
Billet aluminum actuator housing is anodized blue
High-temperature stainless steel diaphragm
Hardened steel actuator rod
Includes V-band clamps for installation

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Product Details

The 44mm MVR wastegate from TiAL Sport features a billet aluminum actuator housing, anodized blue for a clean look and added durability. This wastegate is designed to help you precisely control boost pressure in turbocharged applications. By managing exhaust gas flow around the turbine, it prevents overboosting and keeps your engine operating within safe and efficient parameters. The 14.5 PSI spring is a popular choice for many setups, offering a solid baseline for tuning.

Built with a high-temperature stainless steel diaphragm and a hardened steel actuator rod, this wastegate is made to withstand the harsh conditions found in a turbo system. The included V-band clamps make installation straightforward, allowing for easy connection to your exhaust manifold and downpipe. TiAL Sport is well-known for producing reliable components for forced induction systems, and this wastegate is a solid option for anyone looking to upgrade their boost control.

This wastegate is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper setup and tuning recommendations.