Stand out with this incredible Armytrix Rear Diffuser for all Audi A4 2.0L TFSI B9. Years: 2016 - Present
- Audi A4 2.0L TFSI B9 2016-2020
- Audi A4 Avant 2.0L TFSI B9 2016-2020
- Audi S4 Style Rear Quad Diffuser
- Fits OEM Rear bumper
- Material: Polypropylene
Note: (only fit non-S-line rear bumper)
To enhance your vehicle by adding the ARMYTRIX exhaust system to increase power, reduce weight, and improve the sound. This precision-made performance system delivers more power, especially in the low and mid rev range, the effect on the sound is significant, adding a deep resonant sporty sound, but at the same time neutralizes the annoying frequencies in the most critical rpm range.