2011–2016 Chevy GMC 6.6L Duramax LML| Intake Elbow Bridge Kit

2011–2016 Chevy/GMC 6.6L Duramax LML Intake Elbow / Intake Bridge Kit + Resonator Delete Block

Replace the restrictive factory intake bridge/elbow on your LML Duramax with a smoother, larger-diameter intake path designed to reduce restriction after the throttle valve and heater grid. Similar “intake bridge” upgrades use CNC mandrel-bent aluminum tubing and large-radius bends to improve airflow, throttle response, and turbo spool compared to the stock cast components.

Key features

• Less restrictive airflow path: larger-diameter, CNC mandrel-bent aluminum tubing with large radius bends to decrease intake restriction.
• Retains factory components: designed to keep the factory throttle valve and heater grid in place (no changes needed for cold starts).
• TIG-welded + CNC-machined flanges for a precise, leak-free fitment style (common construction on this intake bridge design).
• Includes resonator delete block-off to clean up the intake tract and remove the factory resonator connection.

What’s included

• Intake elbow / intake bridge tube assembly
• Resonator delete block-off plate
• Required mounting hardware (typical kit contents for this design)

Fitment

• 2011–2016 Chevrolet Silverado 2500HD / 3500HD — 6.6L Duramax LML
• 2011–2016 GMC Sierra 2500HD / 3500HD — 6.6L Duramax LML