AWE 4.5" S-FLO 4" Turbo Inlet Coupler for Audi 8V / Mk3 2.5T Audi RS3|TT RS Quattro 2017-2024

S-FLO 4" Coupler: The S-FLO 4" Coupler transitions from 4.5" to 4" to accommodate aftermarket turbo inlet pipes that are 4" in diameter.

Features:

• Engineered to be used with the AWE 4.5" S-FLO Carbon Intake components and 4" aftermarket turbo inlet pipes.

• 50 State Legal : No
• Edition: S-FLO
• Fit Guarantee : Yes
• Hardware Included: Yes
• Material: Carbon Fiber
• No CEL Guarantee : Yes
• Tune Required: No

• Audi RS3 Base Sedan 2.5 AWD 2017-2023
• Audi TT RS Quattro Base Coupe 2.5 AWD 2023