Description
WCFab 2011-2016 LML Duramax 3" Stainless Down Pipe WCF100704
Fits: 2011-2016 Chevy/GMC 2500HD/3500HD LML Duramax
Replace the restrictive crushed factory down pipe on your 2011-2016 LML Duramax with this full 3" Stainless Steel down pipe. For use with factory turbo or factory style drop in turbo on trucks using a v-band connection style exhaust, NOT the 3 bolt flange style exhaust.
Replaces the following GM Part Numbers: 12643610, 12638304, 12643214
Note: For 3 bolt style down pipe use PN: WCF100705
Lead time (per manufacturer): In Stock. Ships in 3-5 business days.
Wehrli Custom Fabrication (WCFab) — USA made. Part number: WCF100704.
California and Emissions Notice
This product is not legal for sale or use in California, or on any pollution-controlled motor vehicle where state or local law prohibits it. It does not have a California Air Resources Board (CARB) Executive Order. You are responsible for checking and following the emissions laws in your state before you buy and install it. Questions? Call us at 479-799-3953.