2011-2016 Duramax Stage 1 High Flow Intake Bundle (WCF100409)

Fits

A 20% increase in size over OEM means increased efficiency, less restriction in air flow, improved turbo spool up, and effectively eliminating weak points in the factory design. Give your Duramax a more aggressive engine appearance & sound, with Wehrli Custom Fab's High Flow Intake Kit. 

Part Number:  WCF100328

• 3" High Flow Upper Intercooler Cross Over Pipe (18% Gain in Air Flow Over Stock)
  
• 3.5" Passenger (Cold) Side Intercooler Pipe (23% Gain in Air Flow Over Stock)
  
• 3" Driver (Hot) Side Intercooler Pipe
  
• 14g aluminum construction
  
• Compatible with OEM Y-Bridge
  
• Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
  
• Silicone Boots
  
• T-Bolt Clamps
  
• Includes Billet Turbo Resonator Plate for OEM Intake Horn
  
• Connects to factory throttle valve and grid heater
  
• NO Tuning required, bolt on!
  
• Will fit on stock truck no other modifications or upgrades necessary!
  
• Durable Custom Powder Coat Finish
  
• Saves money vs. purchasing parts individually