2004.5-2005 Duramax LLY HSP Max Flow Bridge to HSP Cold Side (206-1-HSP)
Performance-enhancing upgrade that integrates seamlessly with HSPs Cold Side Tube system.
Regular price
$956.23 CAD
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Product details
- Type Max Flow Bridge
- Vendor HSP Diesel
- SKU 206-1-HSP-RAW
Specifications
- Sold as a set Yes
- Condition New
Documentation
- Warranty View
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2004.5-2005 Duramax LLY HSP Max Flow Bridge to HSP Cold Side (206-1-HSP)
The 206-1-HSP, also known as the Max Flow Bridge to HSP Cold Side for the 2004.5-2005 LLY Duramax-equipped Chevrolet and GMC trucks, is a performance-enhancing upgrade that integrates seamlessly with HSPs Cold Side Tube system.
Why Choose the Max Flow Bridge to HSP Cold Side?
The factory bridge and cold side piping on LLY trucks are restrictive and prone to boost leaks. Many owners prefer to upgrade these components as needed rather than replace factory parts that are known failure points. This Max Flow Bridge eliminates those issues by delivering improved airflow and durability.
What Makes This Bridge Kit Different?
This Max Flow Bridge is engineered to work exclusively with the HSP Cold Side Tube. Because HSPs Cold Side design alters both routing and diameter, the bridge is crafted to accommodate those changes while maximizing efficiency. It features a two-piece 3" diameter design to eliminate boost leaks and improve fitment. Each unit is precision cast and CNC machined for maximum performance and flawless installation.
- Increased performance and faster spool-up
- Precision cast and CNC machined for perfect fit
- 3" diameter flow path
- High-strength 5-layer silicone boots
- Powder coating options for a custom engine bay look
- Compatible with HSP Cold Side Tube only
- 1x Bridge Neck (HSP-IN-209)
- 1x Bridge (HSP-IN-222)
- 1x Bridge Neck O-Ring (RFB-670-RFAB)
- 1x 1/8'' NPT Brass Plug (RFB-811-RFAB)
- 2x Bridge Neck Stud (RFB-902-RFAB)
- 2x Bridge Neck 12-Point Nut (RFB-903-RFAB)
- 24x 5/8" Heater Hose (RFB-401-RFAB)
- 2x 5/8" Worm Gear Clamp (RFB-403-RFAB)
- 2x 3" T-Bolt Clamp (RFB-422-RFAB)
- 1x 3"x4" Straight Boot (RFB-430-RFAB)
LLY: 2004.5-2005 (VIN Code 2)
The engine code is identified by the 8th character of the VIN, and the model year is shown by the 10th character.
This part is designed to fit with the HSP Cold Side Tube only. If you need a Max Flow Bridge that works with the factory cold side, please use part number 206-HSP instead.
Please note that actual products may differ from images shown on our website. While we strive for accuracy in product listings, manufacturers may make changes to design, contents, color, or packaging without notice. Product images are for illustrative purposes only and may not represent the exact item you receive.
By purchasing, you acknowledge and accept that variations may occur and release OCDiesel from any liability related to product appearance differences.
Order Processing Time:
Orders are typically processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days depending on the product and customization required.
Shipping Methods:
Standard Shipping (3-7 business days - location dependent)
Express Shipping (1-2 business days- location dependent)
Packaging:
All parts are securely packaged to better prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your OCDiesel account.
USA Shipping:
We ship to the USA! (Except California) Please note that USA shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.
Not all products are stocked in-house. To ensure you receive your desired items promptly, please check for availability before placing your order. Some products may be backordered due to high demand or supply chain constraints, which could result in longer delivery times.
We strive to keep our inventory updated regularly, but availability can change quickly. For the most accurate information, contact the OCDiesel customer service team using either this link, or the chat bubble on the bottom right of this page.
Most items are eligible for return within 30 days of shipping, provided they are unused, in original manufacturer packaging, and in resalable condition. All returns & cancellations are subject to restocking and cancellation fees.
Returns must include a Return Authorization Number (RA #) and be shipped with tracking. Return shipping costs are the responsibility of the customer.
Custom/special orders, electronics, and digital goods are final sale—no returns, refunds, or exchanges.
For full return instructions, fee details, and conditions, click here.
