PERRIN Coupler 2.25in. to 2.75in. ID x 4in. L - Black w/PERRIN Logo

Perrin Performance is well-known for making solid aftermarket parts for many popular vehicles. This silicone coupler is a straightforward piece designed to connect two different-sized hoses or pipes in your cooling or intake system. It's 4 inches long and transitions from a 2.25-inch inner diameter to a 2.75-inch inner diameter, making it useful for custom fabrication or repairs where you need to adapt between sizes.

Made from durable silicone, this coupler is built to handle the temperatures and pressures found in engine bays. The black finish with the Perrin logo gives it a clean look, and the material flexes just enough to create a secure seal when clamped down. It's a simple but effective part for ensuring smooth airflow or coolant flow between components.