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The HKS 50mm Weld-on Steel BOV Flange (Part Number: HKS71002-AK011) is designed for professional automotive applications involving turbocharged engines. Crafted from durable steel, this flange provides a secure and reliable connection for blow-off valves, ensuring optimal performance and longevity. Its 50mm diameter fits a variety of aftermarket and OEM blow-off valves, making it a versatile choice for turbo system upgrades. The weld-on design allows for a seamless installation, ensuring a tight seal that prevents boost leaks and maintains consistent pressure levels. This flange is suitable for enthusiasts and mechanics seeking a high-quality component to enhance their vehicle's performance while withstanding harsh operating conditions. Compatibility with various turbo systems makes it an essential part of your custom build or upgrade project. Please note this part is not CARB approved and requires CARB acknowledgment prior to installation, adhering to regulatory compliance standards. The steel construction offers excellent strength and heat resistance, supporting sustained high-performance use. Whether you're upgrading for better boost control or building a custom turbo setup, this flange offers a reliable foundation for your modifications. Trust HKS for engineering precision and durability in your automotive enhancements, backed by a trusted brand in the industry.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
