TiAL Sport MV-R 44 mm Wastegate – model TLS002948 (Blue)

The TiAL MV-R is a compact, 44mm external wastegate designed for precise boost control in turbocharged engines. The TLS002948 version comes in blue anodized finish and includes a full set of springs and V-Band clamps—ready for installation in street, track-day, and motorsport projects.

Key Features

• Valve body and housing made from 347 stainless steel with a high-temperature resistant NiCrFe alloy valve head, ensuring long durability under extreme EGT conditions.

• V-Band clamps and flanges included for quick and leak-free assembly without gaskets.

• Full set of springs allows wide base pressure adjustment; spring changes don’t require wastegate removal from the manifold.

• Compact MV-R design fits tight engine bays while maintaining smooth boost control across the entire operating range.

• Water-cooling ports (plugged in the kit) provide the option for coolant circulation in applications exposed to continuous high heat.

Technical Specifications

Package Contents

• TiAL MV-R 44mm Wastegate – Blue

• Complete set of 7 springs for various base pressure settings

• V-Band flange and clamp (inlet)

• V-Band flange and clamp (outlet)

• Plugs and fittings for vacuum and water ports

• O-rings and mounting screws