The GFB EX50mm Wastegate has been designed to cope with the brutal conditions of extreme exhaust temperatures. The EX50 Wastegate features not only a huge flow capacity, but also a compact size that is unmatched by competitors for a 50mm wastegate.
* Can be supplied with 3 springs that can be ganged together in various combinations to allow boost pressures of 7, 9, 13, 16, 20, 22 and 29psi (additional cost)
* Body, valve and seat are made from high-temp stainless steel.
* Actuator housing machined from billet 7075 aluminium – 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 degree 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)
Part no 7001

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Radiator Cap - Violence - small head 1.3bar
BC cam gears Toyota 2JZGTE
Toyota 4EFTE Starlet manifold and dump pipe set (suit TD04/TD05 turbo)
BC Camshafts 2JZGTE stage 2 / 3 / 4
Short shifter - Toyota GT86 / Subaru BRZ
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Hybrid GT2 spec intercooler kit - Toyota Hilux gen 7
4G63 Turbo dump pipe EVO 4-6 Kinugawa
Znoelli s12 Motorsport brake rotor (heat treated)
Turbosmart wastegate spring - 38mm / 40 / 45mm gates
BC Camshafts H22a stage 2 / 2+ / 3
Kinugawa Japan 20G upgrade kit for EVO 1-3 TD05
Hybrid GT2 spec intercooler kit - Toyota Hilux gen 8
Hybrid GT2 spec intercooler kit - S13 CA18
Lengthened wheel studs 1.25P 45mm
Turbo beanie heatshield blanket - Titanium Series (T25 / T28)
SR20 turbo dump pipe S13, S14 T25 atmos venting
Toyota ST215w caldina head to manifold gasket
PACE MAKER exhaust system - Ford Falcon FG XR6 turbo
Tial 60mm wastegate (silver top) WITH FLANGES
BC Camshafts 4G63 EVO 1-3 stage 2 / 3 / 4
Hybrid X01-R intercooler kit - Mazda 3 MPS Gen 2
BC Camshafts 3SGTE stage 2 / 3
Tial 44mm wastegate (silver top)
DPR wheel spacers 20mm 4X108 1.5P (pair)
Yellowspeed Brake Kit 330mm 6-pot (17") Rear
BC Camshafts 7MGTE stage 2 / 3
Kinugawa 3 bolt triangle (trust / greddy / mitsubishi) TD06 gasket set
BC Camshafts B18a B18b stage 2 / 2+ / 3
Tial 46mm wastegate (coloured top) WITH FLANGES 