WCFAB 2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit

Powdercoat colors can be found here!

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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

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- 18% Gain in Air Flow Over Stock
- 3 in. High Flow Upper Intercooler Cross Over Pipe
- 14g aluminum construction
- Compatible with OEM Y-Bridge
- 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
- Made in USA

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