Feature

●System1 Designs line of silicone couplers feature 3 layers of polyester reinforcement and are suitable for Compatible with with boost pressures up to 45psi.
●System1 Designs silicone coupler feature a temperature rating of 428F for direct to turbocharger installations.
●High quality 4" to 3" Inch Silicone Black Coupler.
●High quality 4" to 3" Inch Elbow Black Silicone Reducer Coupler.
●Package includes: 1x 4" to 3" Inch Reducer Coupler and 1x 4" to 3" Inch Elbow Black Silicone Reducer 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 degree F for direct to turbocharger installations.