3.75" diameter Performance MRP silicone hose couplers are designed to connect air intake tubes for racers, builders and fabricators to create custom ducting for turbocharger systems and air intakes. Our couplers are constructed from reinforced, multi-ply silicone that can withstand very high working temperatures.
- Connects 3.75 inch diameter tubes
- 3 inches long
- Constructed from durable reinforced silicone
- Connects tubing to fit custom applications