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

Wehrli Custom Fabrication's 3.5" High Flow Passenger Side Intercooler Pipe replaces the factory plastic two-piece pipe with a high flow, 14ga. aluminum one piece 3.5" pipe. Improve airflow between the turbo and engine for improved efficiency, throttle response, turbo spool up and eliminate weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high-performance applications.

Features:

• 23% gain in air flow over stock
  
• 14g. aluminum construction
• Incorporated threaded bung to reinstall OEM intake temperature sensor
  
• Upgraded silicone boots to withstand higher boost pressure
• Compatible with OEM Y-bridge/cross over pipe
• No tuning required
• Will fit on stock truck no other modifications or upgrades necessary
• OEM clip ring design replaced by high quality silicone boot & stainless steel t-bolt clamps
  
• Installs easily with basic hand tools
• Made in USA

Includes:

• 3.5" Passenger(cold) side intercooler pipe
  
• Silicone boots
• T-bolt clamps
• Custom color powder coat POWDERCOAT COLOR CHART

Notes: 

• Pairs best with emissions-compliant tuning and drop-in turbochargers for optimum performance gains
• 15+ Business Days Before Shipment, 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!

Replaces Part #:

• GM 22737494
• GM 20930188
• GM 23421455
• GM 84094727

*THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT IS NOT LEGAL IN CALIFORNIA.*