Fits 2015-22 Audi S3/Rs3; Suspension Control Unit-Audi Magride Sus00019-SUS00019 air-and-fuel-delivery 25 Inlet Connection Type Bolt-On

25 Inlet Connection Type Bolt-On Tip Type Welded

Carbureted engines: up to 1500 FWHP naturally aspirated and up to 1200 FWHP forced air induction

Nash Ambassador Super (1952-1956)

E85 specific calibration

6" Flex Joint Length

Fits 2015-22 Audi S3/Rs3; Suspension Control Unit-Audi Magride Sus00019-SUS00019 air-and-fuel-delivery 25 Inlet Connection Type Bolt-OnThe APR Suspension Control Unit (SCU) Upgrade directly replaces your factory suspension controller with a new unit that enables advanced control over your vehicle's factory electronic shocks. The factory controller only operates in a "soft" or "stiff" state with no behavior in between, despite the incredible capability of the factory electronic shocks. Our controller has advanced programming that takes various inputs to provide fine tuned control over