CTS Turbo 4" Straight Coupler For RS3/TTRS Intake And Inlet Pipe

This is a 4″ coupler that is required for RS3 8V or MK3 TTRS Intake when installed with CTS turbo inlet pipe. Features: 4″ inside diameter, 6″ long Allows installation of CTS Turbo 4″ intake and 4″ turbo inlet pipe on 8V RS3 or MK3 TTRS 2.5T 4-ply silicon construction Includes 1 clamp to attach to turbo inlet pipe What's Included: CTS Turbo 4" Straight Coupler Fitment: CTS-IT-255R (4″ DAZA 2.5T intake) and CTS-HW-360 (4″ DAZA 2.5T turbo inlet pipe)