Airlift Performance Audi A4 S4 RS4 B9 3P Complete Air Suspension Kit TT (8S) fitting from the petrol particulate

fitting from the petrol particulate filter and replacing the centre and rear sections

So that the car has the firepower to match its looks

The single valve setup offers a more subtle change in tones when compared with the twin valve setup

but still manages to effectively enhance the exhaust note of the vehicle's EA888 2

Switch to Sport mode and the drive of the M135i is transformed

Airlift Performance Audi A4 S4 RS4 B9 3P Complete Air Suspension Kit TT (8S) fitting from the petrol particulateAirlift introduces the worlds first Height and Pressure based Air Suspension control system! Starting out with the 3P Pressure system you may ADD level sensors at any time! Using the amazing wired hand controller OR your IPhone Android Smartphone Bluetooth via IOS Android APP you may switch seamlessly from pressure based controls to height sensors! when added. The best of both worlds is now in your hand. Utilize your Pressure base system for real time