TiAL WastegateWastegate 44mm (All Springs) w/Clamps - Blue
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
| Parameter | Value |
|---|---|
| Valve Diameter | 44 mm |
| Valve Head Material | High-temp NiCrFe alloy |
| Body Material | CNC-machined 347 stainless steel |
| Mount Type | V-Band (inlet & outlet) |
| Air Ports | 3 bottom / 2 top (M10x1.0 threads) |
| Water Ports | 2 x -4AN (M8x1.0, plugged) |
| Spring Range | Complete set (~0.2 to ~1.5 bar base pressure) |
| Color | Blue anodized |
| Manufacturer Code | TLS002948 |
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