Wehrli Custom Fabrication WCF100304-CSTM Stage 2 Intake Kit Custom

The Wehrli Custom Fabrication WCF100304-CSTM Stage 2 Intake Kit is a high-performance, custom-built intake system engineered for diesel truck enthusiasts seeking maximum airflow and power gains. Wehrli Custom Fabrication (WCF) is a well-known name in the diesel performance industry, renowned for their precision-welded aluminum components and purpose-built upgrades for LB7, LLY, LBZ, LMM, LML, and L5P Duramax platform trucks, among others.

The Stage 2 designation indicates this kit is designed to support elevated performance builds — going beyond a simple drop-in filter upgrade to deliver a more complete intake tract solution. Wehrli intake kits are typically constructed from mandrel-bent aluminum tubing with a polished or powder-coated finish and are paired with a high-flow air filter to significantly reduce intake restriction compared to the factory airbox.

Key Features:

• Stage 2 performance intake system for increased airflow and power potential
• Custom fabricated for precise fitment and optimal routing
• Constructed from high-quality aluminum tubing for durability and heat resistance
• Compatible with high-flow performance air filters
• Available in custom finish options to match your build
• Designed and manufactured in the USA by Wehrli Custom Fabrication
• Significant improvement over restrictive factory intake systems

Wehrli Custom Fabrication products are built to order and finished to exacting standards, making the WCF100304-CSTM a premium choice for serious diesel performance builds. Whether you're running a stock turbo or a full compound turbo setup, a properly designed intake system is a critical foundation for maximizing engine efficiency and performance.