Wehrli Custom Fabrication WCF100709-BR Intake Resonator Pipe Bengal Red - 4

The Wehrli Custom Fabrication 4" Intake Resonator Pipe is designed to eliminate restrictions and maximize airflow to the turbocharger on 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks. This high-flow aluminum intake pipe replaces the restrictive plastic turbo resonator box while retaining the OEM air filter box for easy maintenance and serviceability.

Key Features:

• 4" diameter aluminum intake pipe reduces air restriction and increases airflow to the turbo
• Removes factory silencers for a more aggressive turbo and engine sound
• Custom Bengal Red powder coat finish to enhance your engine bay appearance
• Includes silicone hump boots and T-bolt clamps for secure installation
• No tuning required - simple bolt-on installation with basic hand tools
• Installs on stock trucks with no other modifications necessary
• CNC-machined and fabricated in the USA from quality materials
• Compatible with OEM or drop-in factory style turbochargers only

This intake resonator pipe provides improved throttle response and allows your engine to breathe more efficiently while maintaining emissions compliance by retaining the factory air filter box. The Bengal Red powder coat finish is applied over a zinc primer base coat for long-lasting durability and show-quality appearance.

Important Compatibility Note: Will only fit with the OEM air box. NOT COMPATIBLE with S&B, Banks, AFE, or WCFab Full 4" Intake kits. Replaces GM Part Numbers: 23458514, 84841225, 84262962.