Pay in 4 interest-free payments of $43.25 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
1/4 mile times
means excess fuel is efficiently recirculated
(Custom tuning may be required)
It's perfect for enhancing your truck’s performance while keeping it fuel efficient
OEM Part 52014720AA
WCFAB 2011-2016 LML Duramax 3" Down Pipe - WCF100121 L5P 1/4 mile timesWCF100121 3" Down Pipe High Temp Black Ceramic Coating Heat Wrap Availability: In Stock. Ships in 3 5 business days. Description Replace the restrictive crushed factory down pipe with this full 3" down pipe. For use with factory turbo or factory style drop in turbo. Replaces the following GM Part Numbers: 12643610, 12638304, 12643214 Note: 2015. 5 and newer LML have a 3 bolt flange exhaust system, this down pipe will only work if you use a 2011 2014
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