About this product
Are you dealing with restrictive and worn-out factory intercooler pipes? These pipes from S&B are built to eliminate one of the most common weak points on the 6.7L Cummins and replace it with something you can actually trust under boost.
From the factory, these trucks rely on restrictive piping and failure-prone boots that don’t hold up to towing, tuning, or sustained load. This kit upgrades both the hot and cold sides from the stock 2-inch cross-section to a 3.5-inch diameter, significantly boosting airflow capacity and overall volume for better efficiency. The difference is immediate: more consistent power delivery, reduced turbo strain, and a truck that feels more responsive. Whether you’re towing heavy, running power upgrades, or just want to stop worrying about blowing a boot on the side of the road, this is one of those upgrades that delivers both performance and peace of mind.
S&B builds this system around high-flow piping designed to reduce restriction and improve charge air efficiency compared to the factory setup. The larger-diameter design helps move air more efficiently through the system, supporting lower turbo stress and more consistent boost under load.
The kit includes upgraded silicone boots engineered for durability, heat resistance, and long-term sealing performance, along with heavy-duty clamps to keep everything locked in place under pressure. Unlike factory rubber components, which can weaken and fail over time, these materials are designed to withstand higher temperatures and boost levels without cracking, swelling, or blowing off. Built in the USA and designed as a complete solution that prioritizes strength, airflow, and long-term reliability.
Description supplied by Diesel Power Products through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
