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by Wehrli

Wehrli 2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit Gloss Black

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Original price $430.00
Original price $430.00 - Original price $430.00
Original price $430.00
Current price $417.10
$417.10 - $417.10
Current price $417.10
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The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe for 2011-2016 LML Duramax provides a 20% increase in size over the OEM part allowing for less restriction in air flow and and an increase in efficiency and turbo spool up. Eliminates resonator for improved appearance and more aggressive turbo and engine sound. For use with the OEM Y-Bridge and connects to factory throttle valve and grid heater. Finished in your choice of custom powder colors.This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation. Installs easily with basic hand tools. Pairs best with emissions compliant tuning and drop in turbochargers for optimum performance gains. Replaces the following GM Part Numbers: 12642321

Installation Instructions
  • Will fit on stock truck no other modifications or upgrades necessary!
  • Includes Billet Turbo Resonator Plate for OEM Intake Horn
  • Connects to factory throttle valve and grid heater
  • 3 in. High Flow Upper Intercooler Cross Over Pipe
  • Durable Custom Powder Coat Finish
  • 18% Gain in Air Flow Over Stock
  • Compatible with OEM Y-Bridge
  • NO Tuning required, bolt on!
  • 14g aluminum construction
  • Made in USA
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Vehicle Compatibility 88 vehicles

Year Make Model Submodel
2011 Chevrolet Silverado 3500 HD LT
2012 Chevrolet Silverado 3500 HD LT
2013 Chevrolet Silverado 3500 HD LT
2014 Chevrolet Silverado 3500 HD LT
2015 Chevrolet Silverado 3500 HD LT
2016 Chevrolet Silverado 3500 HD LT
2011 Chevrolet Silverado 3500 HD LTZ
2012 Chevrolet Silverado 3500 HD LTZ
2013 Chevrolet Silverado 3500 HD LTZ
2014 Chevrolet Silverado 3500 HD LTZ
2015 Chevrolet Silverado 3500 HD LTZ
2016 Chevrolet Silverado 3500 HD LTZ
2011 Chevrolet Silverado 3500 HD WT
2012 Chevrolet Silverado 3500 HD WT
2013 Chevrolet Silverado 3500 HD WT
2014 Chevrolet Silverado 3500 HD WT
2015 Chevrolet Silverado 3500 HD WT
2016 Chevrolet Silverado 3500 HD WT
2015 GMC Sierra 2500 HD Base
2016 GMC Sierra 2500 HD Base
2011 GMC Sierra 2500 HD Denali
2012 GMC Sierra 2500 HD Denali
2013 GMC Sierra 2500 HD Denali
2014 GMC Sierra 2500 HD Denali
2015 GMC Sierra 2500 HD Denali
2016 GMC Sierra 2500 HD Denali
2011 GMC Sierra 2500 HD SLE
2012 GMC Sierra 2500 HD SLE
2013 GMC Sierra 2500 HD SLE
2014 GMC Sierra 2500 HD SLE
2015 GMC Sierra 2500 HD SLE
2016 GMC Sierra 2500 HD SLE
2011 GMC Sierra 2500 HD SLT
2012 GMC Sierra 2500 HD SLT
2013 GMC Sierra 2500 HD SLT
2014 GMC Sierra 2500 HD SLT
2015 GMC Sierra 2500 HD SLT
2016 GMC Sierra 2500 HD SLT
2011 GMC Sierra 2500 HD WT
2012 GMC Sierra 2500 HD WT
2013 GMC Sierra 2500 HD WT
2014 GMC Sierra 2500 HD WT
2015 GMC Sierra 3500 HD Base
2016 GMC Sierra 3500 HD Base
2011 GMC Sierra 3500 HD Denali
2012 GMC Sierra 3500 HD Denali
2013 GMC Sierra 3500 HD Denali
2014 GMC Sierra 3500 HD Denali
2015 GMC Sierra 3500 HD Denali
2016 GMC Sierra 3500 HD Denali
2011 GMC Sierra 3500 HD SLE
2012 GMC Sierra 3500 HD SLE
2013 GMC Sierra 3500 HD SLE
2014 GMC Sierra 3500 HD SLE
2015 GMC Sierra 3500 HD SLE
2016 GMC Sierra 3500 HD SLE
2011 GMC Sierra 3500 HD SLT
2012 GMC Sierra 3500 HD SLT
2013 GMC Sierra 3500 HD SLT
2014 GMC Sierra 3500 HD SLT
2015 GMC Sierra 3500 HD SLT
2016 GMC Sierra 3500 HD SLT
2011 GMC Sierra 3500 HD WT
2012 GMC Sierra 3500 HD WT
2013 GMC Sierra 3500 HD WT
2014 GMC Sierra 3500 HD WT
2015 Chevrolet Silverado 2500 HD High Country
2016 Chevrolet Silverado 2500 HD High Country
2011 Chevrolet Silverado 2500 HD LT
2012 Chevrolet Silverado 2500 HD LT
2013 Chevrolet Silverado 2500 HD LT
2014 Chevrolet Silverado 2500 HD LT
2015 Chevrolet Silverado 2500 HD LT
2016 Chevrolet Silverado 2500 HD LT
2011 Chevrolet Silverado 2500 HD LTZ
2012 Chevrolet Silverado 2500 HD LTZ
2013 Chevrolet Silverado 2500 HD LTZ
2014 Chevrolet Silverado 2500 HD LTZ
2015 Chevrolet Silverado 2500 HD LTZ
2016 Chevrolet Silverado 2500 HD LTZ
2011 Chevrolet Silverado 2500 HD WT
2012 Chevrolet Silverado 2500 HD WT
2013 Chevrolet Silverado 2500 HD WT
2014 Chevrolet Silverado 2500 HD WT
2015 Chevrolet Silverado 2500 HD WT
2016 Chevrolet Silverado 2500 HD WT
2015 Chevrolet Silverado 3500 HD High Country
2016 Chevrolet Silverado 3500 HD High Country