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

Yellowspeed Brake Kit 286mm 6-pot (15") Front
Turbo oil feed fitting M12x1.25 -4AN Kinugawa
Stainless Steel T-bolt clamp (to suit 1.50" hose)
BC Camshafts H22a stage 2 / 2+ / 3
4G63 Turbo dump pipe EVO 7-9 Kinugawa
Banjo bolt 7/16 (ball bearing oil feed)
Clutch kit Subaru WRX/STI GDA\GDB HDCB
BC Camshafts K20a stage 2 / 2+ / 3
BC Camshafts 2JZGTE stage 2 / 3 / 4
BC Camshafts 4G63 EVO 1-3 stage 2 / 3 / 4
BC Camshafts 1JZGTE stage 2 / 3
Banjo fitting M14x1.5 to -4AN (Oil feed)
Bosch 550cc injectors set (6) high impedence
Kinugawa -4AN female to -6AN male adapter fitting
Turbosmart Dualport BOV - Nissan fitment
Yellowspeed Brake Kit 330mm 4-pot (17") Rear
Turbo oil return fitting kit TD04 TD05 TD06 Kinugawa onepiece
Turbo oil feed kit BA / BF Falcon XR6 turbo
V-band flange and clamp set (2.25")
Bosch 650cc injectors set (4) high impedence
BC Camshafts 3SGTE stage 2 / 3
Turbosmart Kompact Plumb-Back BOV - Subaru
Toyota 4EFTE Starlet manifold and dump pipe set (suit TD04/TD05 turbo)
Downpipe RAGE - Subaru WRX 1994-2000 3"
Turbosmart Dualport smart port BOV - Nissan R35 GTR kit
DPR 500 internal fuel pump W/ Fitting kit
Turbo beanie heatshield blanket - Titanium Series (T25 / T28)
BC Camshafts SR20DE(T) stage 2 / 3
4G63 Turbo dump pipe EVO 4-6 Kinugawa
SSQV flange - hose fit 25mm
Radiator Cap Cover - Violence
BC Camshafts B18a B18b stage 2 / 2+ / 3
BC Camshafts EJ20 stage 2 / 3
DPR S14 S15 R33 rear camber arms
BC cam gears Toyota 2JZGTE
Bosch 044 700HP external fuel pump w/ bracket
TRD Limited Slip Differential (all models)
DPR 700 external fuel pump
Tial 35mm valve seat 