Skip to product information
1 of 5

Wehrli

WCFWCF100705

Wehrli 15.5-16 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (3 Bolt Flange)

Regular price $348.23
Sale price $348.23 Regular price $359.00
Out of stock

FITS UNIVERSALLY

This product is compatible with all vehicles

FITS YOUR:

DOES NOT FIT YOUR:

WARNING California Proposition 65

This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Full warning & details

Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals may be in the products you purchase, in your home or workplace, or released into the environment. For more information about the specific exposures from this product, visit the link below.

www.P65Warnings.ca.gov

Not available in California

This product is not CARB-compliant and cannot be shipped to California addresses. Orders with a California shipping address won’t be able to complete checkout for this item.





Replace the restrictive crushed factory down pipe on your 2015.5-2016 LML Duramax with this full 3" Stainless steel down pipe. For use with factory turbo or factory style drop in turbo on trucks with the 3 bolt flange exhaust connection. - - Replaces the following GM Part Numbers: 12674630, 12655717 - - For 2011-2014 style exhaust system with v-band connection use Down pipe PN: WCF100704

  • 3" Stainless Downpipe (3 bolt flange)
  • Heat Wrap and clamps
  • No Tuning Required
  • Made in USA

Orders totaling $99.99 or more qualify for free shipping, unless otherwise stated on the product page.

Orders below $99.99 ship for a flat rate of $20.

Shipping rates apply to standard shipping only and may vary for oversized, heavy, or special order items when applicable.

Click here to learn more.

Get Support

Whether you need install guidance, order support, or help diagnosing an unexpected sound, our team is ready. We work on these cars ourselves, which means real answers and useful support every time.