3" Turbo Down Pipe "Turbo Direct Pipe" With V-Band Flange
* IMPORTANT NOTE: The turbo direct pipe on some of the 2015 models has a 3-bolt flange instead of a V-band clamp. This pipe will work on 2011-2014 LML Duramax trucks and 2015 LML Duramax without 3-bolt flange or with aftermarket exhaust.
* You will also need the OEM clamp #11611439 to use this pipe on 2015+ vehicles with aftermarket exhaust.