GFB - EX38 (38mm) Wastegate
GFB

GFB - EX38 (38mm) Wastegate

In the rangePart no. 7003

Fitment not listed

The supplier does not state which cars this fits, and we would rather say so than guess. Ask us with your car and we will check before you order.

Valve diameter
38mm
Height
93mm
Boost range (springs)
5-22psi (via 5/7/10psi springs)
Category
Engine & forced induction
All 13 specifications ↓

Want this, or something like it?

We can’t take an order yet — supply is still being arranged. Ask, and we will tell you what we know about it and let you know when it is available. What people ask for is what we range first.

  • Fitment is confirmed, not guessed

    A chassis is listed only where the part is on one of our cars or on the manufacturer’s own application list.

  • Some of this is on our cars

    Parts marked On our cars are ones we race. Those descriptions are written from running them, not from a brochure.

  • A person answers

    Enquiries go to Michael, who races the cars. Tell us the car and what you are trying to fix.

Not a shop yet — no prices and no checkout. How this catalogue works

Specifications

Brand
GFB
Part number
7003
Valve diameter
38mm
Height
93mm
Boost range (springs)
5-22psi (via 5/7/10psi springs)
In the box
10psi spring (standard)
Body material
253MA chromium-nickel stainless steel
Valve material
CNC machined billet stainless steel
Diaphragm material
Nomex-reinforced silicone
Actuator housing material
CNC machined billet 6061 aluminium
Mounting
V-band clamp
Flange compatibility
TiAl MV-S
Category
Engine & forced induction

Figures as published for this part; fitment is only what we have confirmed. Check critical dimensions against your car before ordering.

About this part

GFB's EX38 wastegate has a 38mm valve and stands 93mm tall, with a boost range of 5-22psi across the 5, 7 and 10psi springs, the 10psi spring supplied as standard. The body is 253MA chromium-nickel stainless steel, the valve CNC machined billet stainless steel, and the diaphragm Nomex-reinforced silicone. Part number 7003, the actuator housing is CNC machined billet 6061 aluminium, mounted via V-band clamp to a TiAl MV-S flange.

We have not run this part ourselves — the ones we have are marked on our cars.