2011-2015 Duramax LML 5" Downpipe Back Exhaust No Muffler (531006)
Contact for availability
Heavy freight shipping required - additional costs may be issued depending on your location/product weight.
Mel's products can not be shipped to the USA.
Regular price
$910.00 CAD
Product details
- Type Exhaust System
- Vendor Mel's Manufacturing
- SKU 531006
- Previous Part Number FLO-664NM / FLO-SS664NM
Specifications
- Exhaust Size 5"
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2011-2015 Duramax LML 5" Downpipe Back Exhaust No Muffler (531006)
Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers - horsepower you can hear!
IMPORTANT NOTE: The turbo direct pipe on some of the 2015 models has a 3-bolt flange instead of a V-band clamp. These kits will only fit models equipped with v-band clamp and will not work for trucks equiped with the 3-bolt flange off the turbo direct pipe!
- Ease of installation
- Contour Bent Hangers
- 4" Cat Pipe
- TorcTite® Clamps
- No Bungs
Aluminized:
- 1-11211(2-1)
- 1-11252(4-6)
- 1-50012 (CC/SB & CC/LB)(3-4)
- 1-50018 (CC/LB)(3-5)
- 1-50220(3-4)
- 1-11156(4-6)
- 1-11157(4-6)
- 5-LJ500
- 1-CH54
- 1-LJ400
Stainless:
- 1-41211(S5-3)
- 1-41252(S2-3)
- 1-9512 (CC/SB & CC/LB)(S2-3)
- 1-9518 (CC/LB)(S2-4)
- 1-95220(S2-4)
- 1-41156(S2-3)
- 1-41157(S2-3)
- 1-LJ400SS
- 5-LJ500SS
- 1-SS54
- Fits Cab/Box Configurations: EC-CC/SB-LB-Dually
The turbo direct pipe on some of the 2015 models has a 3-bolt flange instead of a V-band clamp. These kits will only fit models equipped with v-band clamp and will not work for trucks equiped with the 3-bolt flange off the turbo direct pipe! These parts are for use on non-registered race vehicles on closed-course competition events *Installing or using this part on any emission-controlled vehicle ("street" or "off-road") may violate federal and/or state emissions laws and regulations. *Not available to ship to the United States
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)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)
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! 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.