AWE 4.5" S-FLO 4" Turbo Inlet Coupler for Audi RS3/TTRS

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 AWE S-FLO 4” Coupler transitions from 4.5” to 4” to accommodate aftermarket turbo inlet pipes that are 4” in diameter.

Features:

Designed, engineered, and tested in-house at AWE

Perfect fitment, guaranteed

Designed For Use With:

AWE 4.5" S-FLO Closed Carbon Intake System

AWE 4.5" S-FLO Open Carbon Intake System