AWE Tuning Audi B8 / B8.5 S4 3.0T Touring Edition Exhaust - Chrome Silver Tips (90mm)

Welcome to the mothership of 3.0T exhausts.

Our 3.0T exhaust system represents the most comprehensive exhaust development project in our company history. The 3.0T systems have paved the way for future exhaust technologies that can now be found in most every AWE Tuning ® exhaust product. We have spent considerable time and effort during development to achieve remarkable civility when idling and at part throttle cruising, while also producing a war-cry wail when full throttle is applied. These systems are handmade in-house and command respect while remaining sophisticated, refined, and powerful, all at once.

Highlights of the Audi S4 3.0T Touring Edition Exhaust System

Handcrafted systems where every detail drives toward maximum performance, quality, and the perfect sound:

• Adds 8 hp and 9 ft-lbs of torque at the crank
• Increased pipe diameter to 2.5” to better let the engine exhale
• Strategic elimination of mufflers to release tone when uncorked
• Available with chrome silver or diamond black adjustable tips
• Engineered, developed, tested and manufactured in-house
• Thick .065" wall T304 stainless steel tubing
• Stainless steel TIG welds
• High quality stainless steel band clamps
• Stainless steel center muffler with OEM grade stainless steel wool and German composite packing material
• Optional downpipes for fine tuning sound volume
• Lifetime Exhaust Warranty

• 90mm slash-cut diamond black tips
• 90mm slash-cut chrome sIlver tips

As exhaust gases exit the 3.0T engine and flow into an AWE 180 Technology® equipped resonator, they pass through strategically located ports, and into reflection chambers. Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers. By controlling the size and location of the ports and the chambers, we also control when the sound waves exit the chambers. The specific timing of when the reflected sound waves re-join the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out problematic frequencies. More on AWE 180 Technology® in the tab above.