Wehrli Custom Fabrication WCF100409-GRY Stage High Flow Intake Bundle Kit LML Duramax - 1 for 2011-2016 Grey

Wehrli Custom Fabrication's Stage 1 Air Intake Bundle Kit increases airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. This kit eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high-performance applications. Constructed from 14-gauge aluminum and finished in WCFab Grey powder coat, this complete bundle is a direct bolt-on upgrade requiring no tuning.

What's Included:

• 3-inch High Flow Upper Intercooler Cross Over Pipe (18% gain in airflow over stock)
• 3.5-inch Passenger (Cold) Side Intercooler Pipe (23% gain in airflow over stock)
• 3-inch Driver (Hot) Side Intercooler Pipe
• Billet Turbo Resonator Plate for OEM Intake Horn
• Upgraded silicone boots to withstand higher boost pressures
• T-Bolt Clamps

Key Features:

• Mandrel bent smooth flowing intercooler pipes with CNC machined billet flanges
• Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
• Compatible with OEM Y-Bridge and connects to factory throttle valve and grid heater
• Eliminates resonator for improved appearance and more aggressive turbo and engine sound
• NO tuning required, bolt on - will fit on stock truck with no other modifications necessary
• Durable custom powder coat finish in WCFab Grey
• Made in USA

This Stage 1 bundle kit provides significant performance improvements while maintaining complete compatibility with factory components, making it an ideal first upgrade for LML Duramax owners seeking better throttle response and turbo performance.