2-1/4 IN Internal Diameter: This 1-1/2 IN long coupling is designed to connect to a tube with a 2-1/4 IN diameter. It's commonly used on aFe POWER cold air intake systems, but can be used for a variety of projects.Silicone Construction: Its silicone construction features three layers of polyester reinforcement, making it less prone to deformation, tearing, and other damage, than average couplings. Its extreme durability makes it perfect for forced induction applications.Stainless Steel Clamps: Two corrosion-resistant stainless-steel worm clamps (#032) are included, providing a secure seal for virtually any application.Fitment Note: Not for use on pressurized side of supercharged or turbocharged applications.Direct Replacement for P/N 05-01453.
