Audi S4 B9 Saloon - Front Splitter audi a3 8v s-line sportback The solenoid coil itself from

The solenoid coil itself from the factory-fitted valve is great (the ECU opens it faster than any pneumatic valve

Parametric bass boost allows the user to boost the frequency of their choice

35 V ÷ 16 V

Vibe BD12D1SPL-V4: VIBE 12

Audi S4 B9 Saloon - Front Splitter audi a3 8v s-line sportback The solenoid coil itself fromEnhance the look and performance of your Audi S4 or A4 S line B9 with the TRC front splitter. Made from durable materials, this front splitter not only adds stylish flair to your car but also improves aerodynamics and handling. Upgrade your ride and make heads turn with the Audi S4 A4 S Line B9 Front Splitter. These are supplied in a gloss black gel coat ready to fit and supplied with a full stainless steel fitting kit.