Wehrli 11-16 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit - Gloss White

The Wehrli GMC Sierra 2500HD Intercooler Pipes - Passenger Side Upper are a high-flow 3" crossover design for 2011-2016 LML Duramax models. Finished in gloss white, these pipes provide enhanced airflow and efficiency for improved vehicle performance. They offer a 20% increase in size over OEM parts, significantly reducing airflow restriction for faster turbo spool-up and improved engine efficiency. The kit removes the resonator, resulting in a more aggressive engine sound and a cleaner look. Installation is simple with basic hand tools and requires no additional modifications, upgrades, or tuning. It is compatible with the factory throttle valve and grid heater, connects seamlessly to the OEM Y-Bridge, and works well with emissions-compliant tuning and drop-in turbochargers. Made in the USA with 14g aluminum construction, the kit includes a Billet Turbo Resonator Plate for the OEM Intake Horn.