WC Fab 3-Inch Performance Downpipe — Compatible with 2011–2016 LML Duramax

Description

Fits: 2011 thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LML Duramax Diesel

Replace the restrictive crushed factory down pipe with this full 3″ down pipe. For use with factory turbo or factory style drop in turbo.

Features:

• 3″ Downpipe
• High Temp Black Ceramic Coating
• Heat Wrap

Replaces:

• GM Part# 12643610, 12638304, 12643214

Notes:

• 2015.5 and newer LML have a 3 bolt flange exhaust system, this down pipe will only work if you use a 2011-2014 style exhaust system with v-band connection.
• THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT IS NOT LEGAL IN CALIFORNIA

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