AWE Cat Back Exhaust (Dual Outlet Style) | B8 Audi A4 2.0T | 3015-32030

Power, sophistication and perfect sound - what your A4 requires:

• • Featuring AWE 180 Technology™
  • For both Sedan and Avant
  • Sophisticated Tone, distinctive sound
  • Available in Single, Dual and Quad Outlet variants
  • +8 - 9 crank HP and +6 - 7 crank TQ
  • T-304 Stainless Steel Construction
  • Lifetime Exhaust Warranty
  • Perfect Fitment - guaranteed
  • Optional downpipe sold separately

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Compatible with the Sedan and Avant, the AWE A4 Touring Edition Exhaust and Downpipe rise to the occasion of unlocking performance.

Our Audi A4 2.0T exhausts have earned praise from owners and the press alike, due to their unique "Jekyll and Hyde" personality. A4 Research and Development has yielded an exhaust that is remarkably civil while idling / part throttle cruising, but unleashed at full throttle it produces what some have called a "war-cry wail."

Making good better:

The stock A4 exhaust system has crimped tubing that obstructs exhaust flow, and robs horsepower. We fixed that. The AWE A4 Touring Edition Exhaust and Downpipe was designed using CAD modeling software to produce smooth gradual bends, eliminating flow interference. These improvements to the exhaust path result in gains of 8-9 horsepower and 6-7 lb ft of torque at the crank.

Perfect tone, compliments of AWE 180 Technology®.

As exhaust gases exit the 2.0L Turbo 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.

Our A4 2.0T Exhaust Systems are available in the following configurations:

• Single Outlet, Dual 90mm (3.50 inch) slash cut tips designed to work with the factory Sedan rear valance where both tips are on the left side of the car
• Dual Outlet, Single 90mm (3.50 inch) slash cut tips designed to work with the factory Avant or A4 3.2L rear valance which has one tip on each side of the car
• Quad 90mm (3.50 inch) slash cut tips

Each tip variation is available in standard Chrome Silver or our recognized Diamond Black plating. The tips sport engraved AWE logos and are double-walled to ensure a mirror polish, even under hard usage. Each tip is individually adjustable, so stagger and depth into bumper can be set according to personal taste.

Additional sound level tuning:

For the enthusiast interested in a more aggressive sound, we offer our downpipe. The factory unit contains a fairly large straight-through resonator. By replacing this large piece with a more compact but still straight-through resonator, we were able to increase sound volume while adding a slightly deeper tone. Testing showed no power increase in adding the downpipe. It will mate to our exhaust system or any other exhaust designed to work with the stock downpipe. Note - This downpipe product cannot be returned or exchanged based upon sound satisfaction.

Click here for a PDF breakdown of the bumper parts needed to fit our Dual and Quad exhaust variations to your A4.




Install Instructions can be found here.

⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov