brutal road sounds

  1. Audi S5 (B8) 3.0 TFSI installed with Armytrix Performance Valvetronic Exhaust System - insanely loud!

    To enhance Audi S5 and S4 (B8) 3.0 TFSI by adding the Armytrix stainless steel exhaust system to increase power, reduce weight, and improve 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...