Description

Fits

Year	Make	Engine
2001-2016	GM	LML 6.6L Duramax

Replace the restrictive crushed factory downpipe with this full 3" downpipe. For use with factory turbo or factory style drop-in turbo. 

Part Number: WCF100121

Features

• 3" Down Pipe
  
• Black Ceramic Coating
  
• Heat Wrap and clamps

Notes

• This product is currently experiencing longer than normal lead times.
• This downpipe will only work if you use a 2011-2014 style exhaust system with v-band connection.
• 2015.5 and newer LML have a 3 bolt flange exhaust system.