SDPI
Duramax

2001-2004 LB7 Duramax 4" Intake Horn

$196.90

1

Details

- Flows 40% Better than Stock - True 4" Inlet Turbo Intake with smooth flowing transition to turbo compressor cover for optimized airflow and drivability - Precision CNC Machined Cast Aluminum Construction - Compatible with stock and OEM-style aftermarket drop in turbochargers with larger compressor wheels - Bolt On Upgrade, No Tuning Required. Works with stock trucks, no other modifications or upgrades necessary! - O-Ring Seal at Face of Turbocharger - Includes Mounting Hardware - Custom Powder Coat Finish - Made in USA - Model Year - - Powder Coating - - Works with performance aftermarket intake systems utilizing a 4" Boot Connection with bead roll, like our 4" Intake Kits. Will your 3rd party intake be compatible? If the rubber / silicone connection of your current air intake is molded into the intake pipe / is not removable, that intake will not work / fit with this product. - Requires modification or removal of OEM wire harness track that runs in front of the OEM intake horn for proper clearance. Wire loom provided to help complete this process during the installation. Please see instructions document for further details.

Fitment

  • 2001–2004GMLB7

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Shipping

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All SDPI products are sold for lawful use. Performance calibrations are built for the emissions configuration you report and applicable local regulations — see our terms for details.