GFB EX50 (7001) 50mm V-band external wastegate, the largest in the range, with body, valve, seat and mounting hardware CNC-machined from high-temp 253MA stainless steel and an actuator housing machined from billet 6061-T6 aluminium. Nomex-reinforced diaphragm; V-band inlet and outlet. Supplied with a 13psi (outer) spring; optional 7psi (inner) and 9psi (middle) springs combine for base boost of 7, 9, 13, 16, 20, 22 or 29psi. 133mm overall height. Made in Australia under ISO 9001.
Specifications
| Type | External wastegate |
| Valve | 50mm |
| Flanges | V-band inlet/outlet |
| Body | CNC 253MA stainless; billet 6061-T6 actuator housing |
| Springs | 13psi incl.; 7-29psi range |
| Height | 133mm |
| Part Number | 7001 |
Documents: Installation Instructions (PDF)
Shipping
- Orders placed before 3 PM ET typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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