ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System Quad Blue Coated 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

The result is greatly reduced drivetrain slop

Using an E85 calibration with pump gasoline or race gas may result in engine damage

0 TSI engine (Euro code CNTA

Min Ambient Temp: -40°F

including parts cast in Akrapovic’s in-house foundry

line fittings

By raising the motor your axles will be closer to the frame and therefore may require that one or both sides be notched depending on how low your suspension is

Increases power and improves throttle response

which allows us to collect data and prepare the pumps for install

Made with a low-gloss finish

Stage 2 - 397 HP / 368 LB-TQ ( +105 HP / +88 LB-TQ )

This is achieved by using a unique single