Feature

●System1 Designs high quality silicone coupler with 3 different shapes 3 inch to 3.5" reducer coupler, 3" to 4" reducer coupler, and 3 inch straighter 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 3" to 3.5" Reducer Coupler, 1x 3" to 4" Reducer Coupler, 1x 3" straighter coupler, 1x T-Bolt Clamp for 4" Coupler, and 4x T-Bolt Clamps for 3" 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.