The 13-18 Cummins Drivers Side Intercooler Pipe is crafted from durable 304 stainless steel, ensuring long-lasting corrosion resistance and strength. Featuring a 3.5" diameter, this pipe offers optimal airflow for improved engine performance. It includes reinforced 5 ply boots that provide superior flexibility and durability under pressure. Stainless t-bolt clamps guarantee a secure, leak-free fit, enhancing reliability on every drive.