Description
304 Stainless Turbo Up Pipes w/ Gaskets for 2001–2016 GM 6.6L Duramax
OEM-length replacement up pipes for LB7, LLY, LBZ, LMM and LML Duramax engines. They are made from 304 stainless steel with a stainless inner-liner bellows and bolt straight onto the factory exhaust manifolds. They replace factory pipes that commonly crack and leak at the bellows and gaskets.
Fits
- 2001–2004.5 Chevrolet Silverado / GMC Sierra 2500HD & 3500 – 6.6L Duramax LB7
- 2004.5–2005 Silverado / Sierra – LLY
- 2006–2007 Silverado / Sierra – LBZ
- 2007.5–2010 Silverado / Sierra – LMM
- 2011–2016 Silverado / Sierra – LML
Features
- OEM-length driver and passenger pipes
- 2" OD, 11-gauge (.120") wall 304 stainless steel
- Free-flowing stainless inner-liner bellows
- About 50% more flow than the stock pipes
- Less exhaust back pressure, faster turbo response and lower EGTs
- Direct bolt-on to the factory manifolds
In the Box
- 2 up pipes (driver and passenger)
- 4 stainless gaskets
- 12 grade 12.9 bolts with washers
Note: These pipes have no EGR provision and will not work with an EGR system. Race use only.
Note: The passenger-side pipe has an intentional bend/indent for clearance. It is made that way on purpose and is not shipping damage.
Not sure it fits? Call us at 817-952-3333 with your year, make and engine.
Shipping Disclaimer
✔️ We ship via USPS, UPS, and FedEx.
✔️ Carrier selection is based on package size, weight, and destination.
✔️ Expedited shipping options available; call to check freight options
✔️ Orders are processed within 1 business day (Monday–Friday).
✔️ Orders placed on weekends or holidays will be processed on the next business day.
✔️ Tracking information will be provided once the item ships.
✔️ Shipping to PO Boxes, APO/FPO may be limited based on carrier restrictions.
NOT FOR SALE IN THE STATE OF CALIFORNIA - BDD WILL NOT SHIP TO CALIFORNIA, ALASKA AND HAWAII
California Proposition 65 Warning
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov
Big Dawg Diesel Disclaimer:
This is a race-only product. It is not legal for sale or use on pollution-controlled vehicles that are driven on public streets, roads, or highways. Buyer's use or installation of this product for itself or for Buyer's customer is at Buyer's own risk. The Buyer is responsible for obeying federal, state, and local laws. Only Buyer can determine end customer's use and thus assumes any and all liability, hereby waiving any and all claims against Big Dawg Diesel in the sale of this product to the maximum extent permissible by law. Make sure to abide by all local, state, and federal laws, including emissions, vehicle safety, and traffic laws. It is the Buyer's responsibility to know what those laws are and how they apply to the Buyer or the Buyer's customer. This product is designed and intended solely for legally organized and sanctioned, closed-course, off-road competition use and is not for use on public streets, roads, or highways. This product is capable of disabling the emissions system on some vehicles. Use on public streets, roads, or highways is a violation of federal and certain state (including California) and local environmental laws.
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