Main page » EX50 - V-Band Style external wastegate
Choose Country of Delivery
Please select the country of delivery to show the prices with the correct VAT rate:50mm external Wastegate, springs for different boost levels available
Designed to cope with the brutal conditions of extreme exhaust temperatures, the EX50 features not only a huge flow capacity, but also a compact size that is unmatched by competitors for a 50mm wastegate.
GFB used CAD design which allowed to create the EX50 wastegate, a very large flow capacity in a package that is physically as small as possible.
Features:
- Supplied with a 13PSI spring
- 7PSI and 9PSI springs also available that can be ganged together with the supplied 13PSI spring in various combinations to allow boost pressures of 7, 9, 13, 16, 20, 22 and 29PSI*.
- Body, valve and seat are made from high-temp stainless steel
- Actuator housing machined from billet 7075 aluminium – much stronger & harder than 6061
- Flow tests show that for the same valve lift, the EX50 outflows its nearest competitor by 18%
- Internal valve shroud protects valve stem from excessive heat and prevents carbon-related sticking
- Top-hat style Nomex-reinforced silicone rolling diaphragm for longer valve travel
- 90° banjo-style boost hose connectors
- V-band clamp mounting system, supplied with 304 stainless weld-on adaptors (base flange is compatible with TiAL 44 flange when used with GFB adaptor)
Pressure conversion*:
5 psi = 0.34 bar
7 psi = 0.48 bar
10psi = 0.69 bar
12 psi = 0.83 bar
15 psi = 1.03 bar
17 psi = 1,17 bar
22 psi = 1.52 bar
Customer reviews:
