2011-2016 Duramax LML Fabricated High Flow Intake Horn - Semi Gloss Black

We offer this metal fabricated high flow intake horn that will work with aftermarket y bridge kits on any 2011-2016 Duramax LML 2500/3500HD running the factory VGT turbo or any drop in turbo using the same intake flange as factory. This WILL NOT work with the factory LML y bridge.  You will reuse the factory clamp at the turbo to horn connection along with the provided oring seal to complete the installation.  We have these powder coated semi gloss black! We have these pre built and ready to go.

This horn can be used on the following trucks 2004.5-2010 LLY/LBZ/LMM but you will need to use this clamp found HERE

Have a one piece intake with open style air filter and want to switch to a closed airbox? This is the horn you will need to make that change!

Need an intake too? We suggest the two options below,

WCFAB 4inch Intake Kit With Airbox FOUND HERE

S&B Cold Air Intake System FOUND HERE

Any questions, let us know!