Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Passenger Side 3.5in Intercooler Pipe - Gloss Black

The Wehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Passenger Side 3.5in Intercooler Pipe is a high-performance replacement designed to enhance airflow and reliability. Constructed from 14-gauge aluminum, this 3.5-inch fabricated pipe features CNC machined flanges with double o-ring seals, ensuring a secure fit and preventing boost leaks. It includes upgraded silicone hump boots with stainless steel T-bolt clamps to withstand higher boost pressures, eliminating factory weak points and reducing the risk of boost leaks or failures. Finished in a choice of custom powder coat colors, this pipe improves throttle response, turbo spool-up, and overall efficiency, making it a reliable upgrade for high-performance applications.

Designed for 2006-2010 LBZ and LMM Duramax trucks, this direct bolt-on kit requires no additional modifications, upgrades, or tuning for installation on stock vehicles. It replaces the factory plastic cold side intercooler pipe, providing a more durable and higher flow component that supports increased boost pressures. Suitable for street, towing, or high-performance use, this intercooler pipe pairs well with emissions-compliant tuning and drop-in turbochargers to maximize performance gains. The kit includes the fabricated pipe, CNC machined flanges, silicone hump boot, wire clip rings, and stainless steel clamps, offering a straightforward upgrade for improved airflow and engine reliability.