2017+ Audi RS3 / 2017-2022 TT RS 4.5" S-FLO 4" Turbo Inlet Coupler by AWE Tuning
The S-FLO Carbon Inlet Tube, Shortie Carbon Intake, and Open/Closed S-FLO Carbon Intake Systems come complete with a 4.5” to 3” couplers to mate to the factory 3” turbo inlet pipe. The S-FLO 4” Coupler transitions from 4.5” to 4” to accommodate aftermarket turbo inlet pipes that are 4” in diameter.
Features
- 4.5" to 4" transition so you can use the S-FLO intake with a 4" aftermark turbo inlet pipe
