The Vibrant 2839 3.25"-4" Silicone Reducing Coupler is engineered for durability and performance. This high-quality coupler features a robust 4-ply silicone construction with an inner diameter (ID) ranging from 3.25" to 4" and an overall length of 3". It is an excellent choice for replacing old, worn boots or building a custom turbocharger setup or intake system. The coupler also comes with a 1-year limited warranty, ensuring reliability and peace of mind.

• Inlet Diameter: 3.25"
• Outlet Diameter: 4"
• Overall Length: 3"
• Burst Strength: 40 PSI

Choose the Vibrant 2839 3.25"-4" Silicone Reducing Coupler to enhance the performance and longevity of your turbocharger or intake system, providing a dependable and robust solution for your automotive needs.