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2011-2016 Duramax LML Y-Bridge Kit With Intake Horn - PRE ORDER!

2011-2016 Duramax LML Y-Bridge Kit With Intake Horn - PRE ORDER!

PLEASE NOTE THIS IS A PRE ORDER! We have one last batch of these y-bridge kits with intake horn in production and expected to ship 3/15/24! This batch is a limited quantity so if you want to be guaranteed a kit, pre order yours today and it will ship as soon as we receive them. Please do not order if you cannot wait until 3/15/24 for your kit to ship. If this listing is visible, that means there are still kits up for grabs. Fits all 2011-2016 Duramax LML 6.6L Diesel! This kit will come with the intake horn shown in photos to work with a "factory style" intake/airbox. We often times pair these with S&B intakes which we sell as well.  Want the kit with the tradional one piece intake? Click here


Illusion Cherry, Gloss Black, and Gloss white is all we have available and do not have the ability to get any other colors. If you want a different color, grab a kit and get it repowder coated. We have done this several times and any powder coat shop can easily do that.


Included in this kit you will receive,


Y Bridge

Cold side piping

Intake horn

Dry air filter with outerwear cover

x2 3" couplers

x4 T bolt clamps

Coolant bypass hose with rear cover plug

Hardware pack with several bolts, a humidity sensor plate (for use with 11 and 12 trucks), NPT plug, and orings.


When purchasing this kit, we suggest adding the following items as they are not included!

These components will also make it a full high flow bundle as well. Most of these components is in the drop down menu (besides intakes) but if you want to view them separately, please find those below.


Matching WCFAB Intake with airbox Click here

S&B Intake Click here

JCG Dipstick bracket Click here

JCG Coolant cap kit Click here

WCFAB Passenger up-pipe Click here

WCFAB Hot side intercooler pipe (We keep these in stock) Click here

Ventilation hose Click here

WCFAB 3" downpipe if you don't have one already Click here


Duramax lml high flow bundle

Duramax lml y bridge kit

Duramax lml piping kit

Duramax LML intake horn