Wehrli 11-16 Duramax LML Passenger Side 3.5 in. Intercooler Pipe - Bengal Blue

Wehrli Custom Fabrication is known for making well-built performance parts for diesel trucks. This 3.5-inch passenger side intercooler pipe is designed for your 2011-2016 Duramax LML engine, replacing the factory plastic two-piece pipe with a single, high-flow piece made from 14-gauge aluminum. This upgrade helps your turbocharger breathe easier, leading to improved efficiency, a quicker throttle response, and faster turbo spool-up.

The factory intercooler pipes can be a weak point, especially on trucks that work hard or have been modified. This Wehrli pipe uses upgraded silicone boots and stainless steel T-bolt clamps, which are much more reliable under higher boost pressures than the stock components. This helps prevent boost leaks that can rob your engine of power and potentially lead to component failure. It also includes a threaded bung to easily reinstall your factory intake temperature sensor. The Bengal Blue powder coat finish adds a custom look under the hood.

This pipe is a direct bolt-on installation for stock trucks, meaning you won't need any extra modifications, tuning, or other parts to get it installed and working. It's designed to work with your stock Y-bridge and crossover pipe. For the best results, it pairs well with emissions-compliant tuning and drop-in turbochargers.