ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System Quad Matte Black Tips Audi S4 | S5 3.0L TFSI 09-15Enhance your Audi S4 by adding the Armytrix Super Sport Stainless Steel Exhaust System. This system will 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 deep resonant sporty sound, but at the same time neutralizes the annoying frequencies in the most critical rpm range. Complete the look with a set of

As the OE engine cover is an integral part of the OE air intake box

world-class friction technology

415HP / 360LB-FT

0 FSI Only

High Quality Design Made of 100% Stainless Steel

No compromises: all the muscle with zero drone

were all reasonably familiar with the concept these components are a safe way of allowing excess boost to escape harmlessly when off-throttle

much of the available performance is left on the table and the calibration is not written to take advantage of aftermarket power adders such as cold air intakes

We offer free ground shipping for all online orders within the USA or Canada

2008 VW R32 3

POWER WEIGHT TORQUE: 13

highlighting the performance benefits over the stock components