Mishimoto cold-side intercooler pipe and boot kit for 2017–2019 Chevrolet/GMC 6.6L Duramax L5P increases cold-side diameter to 3.0 inches throughout to reduce restriction and smooth transitions for improved airflow. The two-piece polished aluminum pipe ships with DuraCore silicone boots, constant-tension T-bolt clamps and a quick-disconnect fitting for secure, leak-resistant direct-bolt installation.
Mishimoto 17-19 GM 6.6L L5P Cold-Side Pipe and Boot Kit Polished