



11-16 GM LML 6.6L Duramax WCFAB 3" Down Pipe
$222.13
- Part Number: WCF100121
- Est. Ship Time: Usually Ships In 3-5 Business Days

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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 style exhaust system with v-band connection. Or you can use our 3 Bolt Flange Stainless Down pipe PN: WCF100705
-3" Down Pipe
-High Temp Black Ceramic Coating
-Heat Wrap and clamps
This product cannot ship to California.
WCFAB: WCF100121

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