Garrett's GVW-50 gives turbo enthusiasts the best possible way to control extreme boost levels and combat boost creep on any racing turbocharger. This 50mm wastegate efficiently vents exhaust gas around the turbine to regulate turbocharger shaft speed precisely while keeping backpressure to a minimum. The 50mm size is ideal for high-RPM or large-displacement engines where boost creep is a concern.
The GVW-50 kit has been CFD tested and is proven to deliver maximum flow, thermal efficiency and superior durability. Made from high-temp stainless steel, it is rated for exhaust gas temperatures up to 1050°C. Garrett engineers spent over a year designing the GVW family (GVW-40, GVW-45 and GVW-50), which flows 5% more than any competitor and stays completely consistent at high temperatures whether you are drag racing or running endurance. It ships set to 1 bar (14.5 psi) and is configurable anywhere from 0.2 bar (2.9 psi) to 1.7 bar (24.7 psi).
Technology and Features
- CFD tested for maximum flow and thermal efficiency
- Superb reliability thanks to optimized actuation stability and temperature resistance
- Fully replaceable bushing components for longer service life
- Easy Nomex diaphragm replacement
- Optional watercooled actuator ports
Mechanical Specs
- Valve diameter: 50mm
- Valve mass: 1.56 kg / 55 oz
- Maximum spring base pressure: 1.7 bar / 25 psi (1:1 backpressure ratio)
- Minimum spring base pressure: 0.2 bar / 3 psi (1:1 backpressure ratio)
- Air port fitting: M10x1.0 to hose barb (6mm / 0.25in hose ID)
- Liquid port fitting: M8x1.0 to AN-3
Materials
- Valve housing: high-temp stainless steel rated up to 1050°C
- Diaphragm: high-temp Nomex reinforced elastomer
- Actuator cover: fully-machined anodized 6061 aluminum
- Valve guide / bushing: Nitronic 60
- Valve: high-temp stainless steel with plated stem
- V-band: CNC machined 304 stainless steel
- Flanges: fully machined 304 stainless steel
- Springs: 17/7 PH stainless steel
Thermal Specs
- Maximum exhaust gas temperature, peak: up to 1050°C
- Maximum thermal stress (non-cooled): 270°C actuator body temperature during thermal cycle testing
- Maximum thermal stress (watercooled): 130°C body temperature during thermal cycle testing
What's in the Box
- GVW-50 50mm external wastegate, red
- Springs
- Fasteners
- Fittings
- V-bands and clamps
- Flanges
SHIPPING
All items are subject to a handling period before they are dispatched. 99% of orders leave the warehouse within 1-3 days of payment. We will notify you by email when your items have been shipped. Most items should be received within 3-7 business days of your order date. This may be longer for international delivery.
* DELIVERY TIME= Processing Time + Shipping Time
* These shipping times are estimates, not guarantees but we always strive to get your order to you as soon as possible.
Shipping Costs:
● Shipping fees are calculated at checkout based on your location and the chosen shipping method.
Order Tracking:
● Once your order ships, you will receive a confirmation email with a tracking number and a link to monitor your shipment's status.
International Shipping:
● We ship internationally to selected countries. Rates and delivery times vary by destination.
Customs Fees and Import Duties:
● International orders may incur customs duties and taxes, which are the customer's responsibility. Please check with your local customs office for details.
Lost or Damaged Shipments:
● We are not liable for packages that are lost or damaged during shipping. For damaged items, please contact the shipping carrier to file a claim.
Customer Service Contact:
● For any questions regarding shipping, reach out to our customer service team at sales@sbxperformance.com
RETURN/REFUND POLICY
We have a 30-day return policy, which means you have 30 days of purchase your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
-Returns accepted within 30 days of purchase if the item is unused and in original packaging.
-Customer is responsible for return shipping unless the product is defective.
-Refunds processed within 5-7 business days after receiving the returned item.
To start a return, you can contact us at sales@sbxperformance.com.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at sales@sbxperformance.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
We do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at sales@sbxperformance.com.
