3-Inch Downpipe for 2011–2016 Duramax Diesel (Part #WCF100121)

Description

Description

Fits

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.

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