WCFab WCF100409 Stage 1 High Flow Intake Bundle Kit (2011-2016 6.6L Duramax)

Stage 1 upgrade for the 2011-2016 LML Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high-performance applications.

The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe provides a 20% increase in size over the OEM part. Eliminates resonator for improved appearance and more aggressive turbo and engine sound. For use with the OEM Y-Bridge and connects to the factory throttle valve and grid heater.

The 3" High Flow Driver Side Intercooler Pipe replaces the factory two-piece 2.5” pipe with a high flow 3" pipe.

The 3.5" High Flow Passenger Side Intercooler Pipe replaces the factory plastic two-piece pipe with a high flow, 14 ga. aluminum one-piece 3.5" pipe.

Includes upgraded silicone boots to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower-robbing boost leaks.

Finished in your choice of custom powder colors. Pairs best with emissions-compliant tuning and drop-in turbochargers for optimum performance gains.

• 3 in. High Flow Upper Intercooler Cross Over Pipe (18% Gain in Air Flow Over Stock)
• 3.5 in. Passenger (Cold) Side Intercooler Pipe (23% Gain in Air Flow Over Stock)
• 3 in. 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
• Made in USA