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Upgrade your engine's exhaust system with the Stainless Works Hemi D-Port Shaped Header Exhaust Flanges, designed for 5.7L, 6.1L, and 6.4L Hemi engines. These flanges are precision laser-cut from heavy-duty 3/8-inch thick 304 stainless steel, ensuring exceptional durability and resistance to warping under high heat conditions. Their D-port shape is specifically engineered to match the port design of SRT8 and RT engines, providing a perfect fit and optimal exhaust flow for enhanced performance and efficiency. The flanges come as a pair, making installation straightforward and reliable for your vehicle's exhaust upgrade.
Constructed from corrosion-resistant 304 stainless steel, these flanges are built to withstand the demanding environment of high-performance exhaust systems. The 1-7/8 inch primary diameter is ideal for enthusiasts seeking improved exhaust flow and increased horsepower. The precision laser-cut manufacturing process guarantees consistent quality and a clean, precise fit. Backed by a limited lifetime warranty, these flanges offer peace of mind and long-lasting performance, making them a valuable upgrade for serious automotive enthusiasts. Whether you're rebuilding or customizing your exhaust system, these flanges provide a robust foundation for your headers, ensuring reliable operation and optimal performance for your Hemi-powered vehicle.
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).
