S-FLO 4.5" Coupler
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:
- Colossal 4.5" carbon intake tube
- Designed, engineered, and tested in-house at AWE
- UV-stabilized resin and clear coat
- Perfect fitment, guaranteed
- AWE No Check Engine Light Guarantee
Fitment:
- Audi 8V RS3 17-19
NOT CARB-APPROVED. ILLEGAL TO USE OR INSTALL IN CALIFORNIA. IF YOU LIVE IN CA, WE CANNOT SHIP YOU THIS ITEM AND YOU WILL BE CHARGED A 10% CANCELLATION FEE IF YOU ORDER. PLEASE LOOK FOR OTHER PRODUCTS WITH CARB APPROVAL.