Feature●System1 Designs silicone reducer couplers with 3 different shapes 2.5 inch to 3 inch reducer coupler, 2.5 inch to 3 inch 90 degree coupler, and 3 inch to 4 inch reducer coupler.●System1 Designs line of silicone couplers feature 3 layers of polyester reinforcement and are suitable for applications with boost pressures up to 45psi.●Feature a temperature rating of 428?F for direct to turbocharger installations.●Perfect for air intake, intercooler piping and other turbo applications.●Package includes: 1x 2.5" to 3" Reducer Coupler, 1x 2.5" to 3" 90 Degree Coupler, 1x 3" to 4" Reducer Coupler, 3x T-Bolt Clamps for 3" Coupler, and 3x T-Bolt Clamps for 2.5" Coupler.Description
System1 Designs line of silicone couplers feature 3 layers of polyester reinforcement and are suitable for applications with boost pressures up to 45psi. They also feature a temperature rating of 428?F for direct to turbocharger installations. Dont be fooled by cheap 4-ply couplers, sellers generally use it as a marketing term to mean quality which is often not the case. Our 3-ply meet rigorous standards and have been field tested time and time again.