Fits: 2011 thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LML Duramax Diesel

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. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high-performance applications. Increase reliability and eliminate blown factory boots and horsepower robbing boost leaks.

Features:

• Improve efficiency, throttle response & turbo spool-up
• Withstand higher boost pressures & increase reliability
• Eliminates restrictions and known failure points in OEM design
• Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
• Connects to the factory throttle valve and grid heater
• Mandrel bent smooth flowing intercooler pipes
• CNC machined billet flanges
• 14ga. aluminum intercooler piping
• Up to 23% air flow gain over stock
• No tuning required, no other modification or upgrades needed
• Compatible with OEM Y-bridge & stock trucks
• Made in the USA

Includes:

• 3" High Flow Upper Intercooler Cross Over Pipe
  
• 3.5" Passenger(Cold) Side Intercooler Pipe
  
• 3" Driver(Hot) Side Intercooler Pipe
  
• Silicone Boots
• T-Bolt Clamps
• Includes Billet Turbo Resonator Plate for OEM Intake Horn
• Custom color powder coat POWDERCOAT COLOR CHART

Notes:

• Pairs best with emissions-compliant tuning and drop-in turbochargers for optimum performance gains
• This is a custom order part. Once the order has been processed it CANNOT be canceled, returned, or refunded
• If you enter a powdercoat color that is not listed on the chart, your order will be delayed as we will have to contact you to discuss the options. RAW Finish is NOT available!

*NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3))*

*This product is ONLY designed for closed course racing where it is legal to do so. Any other use will be in violation of local, state, and federal laws. We are not responsible for unlawful use of this product.*