Wehrli 11-16 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit - Bengal Blue

When you're looking to improve the airflow on your 2011-2016 LML Duramax Silverado or Sierra, this passenger side upper crossover intercooler pipe from Wehrli is a solid choice. It replaces the stock 2.5-inch pipe with a larger 3-inch diameter tube, which can reduce restriction and help your turbo spool up faster, giving you a more efficient engine. Plus, it gets rid of the resonator, which not only cleans up the look under the hood but also lets you hear more of that aggressive turbo sound.

This pipe is made from 14-gauge aluminum and finished in a durable Bengal Blue powder coat. It's designed to connect directly to your factory throttle valve and grid heater, and it works with the stock Y-bridge, so you won't need any other major upgrades or modifications for installation. It bolts right on using basic hand tools, and it's compatible with stock trucks, meaning no special tuning is required just to get it installed and running. For the best results, it pairs well with emissions-compliant tuning and drop-in turbochargers.