TiAL Sport MVR 44mm External Wastegate - 14.5 PSI Spring - Black

The TiAL Sport MVR is a 44mm V-band external wastegate that controls boost by venting exhaust gas around the turbine, rated 50 lb/min. It is built from stainless steel and aluminum with a black CNC-machined actuator housing, a Nomex-reinforced silicone diaphragm, a multi-port diaphragm chamber and internal M8 coolant passages that keep diaphragm temperature in check. The gate ships with a 14.5 PSI spring, and its full V-band flange set makes for flexible fitment and easy clocking.

Specifications

Documents: Spring Guide (PDF)  |  Routing & Plumbing Options (PDF)

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy