2007.5–2018 Dodge/Ram 2500/3500 6.7L Cummins 3.5" High-Flow Intake Horn / Manifold Elbow (Stainless Tube Horn)

2007.5–2018 Ram 6.7L Cummins — 3.5" High-Flow Intake Manifold Elbow / Tube Horn

Upgrade the restrictive factory intake horn/plenum with a smooth 3.5" inlet that transitions into dual 3" mandrel-bent runners for better airflow and improved throttle response. This unit is built from TIG-welded stainless and includes the key brackets/hardware needed for a clean install.

Key features

• T304 stainless steel, 16-gauge, fully TIG welded
• 3.50" OD inlet → dual 3.00" OD outlets (mandrel-bent)
• Two NPT ports for accessories/sensors (as provided on the manifold)
• Formed for dipstick line clearance, plus includes a dipstick bracket for proper routing
• Designed to help reduce restriction (quicker spool / better throttle feel); real-world results vary by setup

Fitment

• 2007.5–2018 Ram / Dodge 6.7L Cummins Diesel
• 2500 / 3500 / 4500 / 5500

Installation notes

• Transfers your factory MAP sensor onto the new intake horn
• Uses the original 6 factory bolts for mounting
• Includes a new gasket and dipstick bracket (per the install guide)

What’s included

• 1x 3.5" high-flow intake manifold elbow / tube horn assembly
• Install support items shown/outlined in the install guide (gasket + bracket/hardware)