Touring Exhaust

Meet the perfected B9 S4 soundtrack. Signature AWE howl, delivered. The Touring Edition is the sophisticated member of the B9 S4 exhaust family. The Touring Edition Exhaust removes the factory valving and replaces it with AWE’s 180 Technology® drone-cancelling resonators (and electronic valve simulators). This solution provides for a perfect, signature AWE experience: civil within the cabin while cruising, yet all the pops and burbles during acceleration and downshifts.

Product Overview

Meet the perfected B9 S4 soundtrack. Signature AWE howl, delivered. The Touring Edition is the sophisticated member of the B9 S4 exhaust family. The Touring Edition Exhaust removes the factory valving and replaces it with AWE's 180 Technology® drone-cancelling resonators (and electronic valve simulators). This solution provides for a perfect, signature AWE experience: civil within the cabin while cruising, yet all the pops and burbles during acceleration and downshifts.

• 102mm double-walled tips
• AWE Touring Edition Exhaust for Audi B9 S4 - Diamond Black 102mm Tips
• Compatible with standard and sport differentials
• Direct bolt-on system, factory-like install simplicity
• Features AWE’s proprietary drone-cancelling solution, 180 Technology®
• Featuring the AWE Lifetime Exhaust Warranty
• Handcrafted from dual 2.5” CNC mandrel-bent U.S.-sourced .065” wall T304L stainless steel
• Less is more: clean, straight-through design maximizes performance
• Max gains of 16 hp and 17 lb-ft of torque at the crank (exhaust)
• No Check Engine Light - guaranteed
• Perfect fitment - guaranteed
• Post-catalyst downpipes and precision-engineered x-pipe included in all editions
• Proudly engineered, designed, and manufactured in-house at AWE, in the USA
• Specifically engineered downpipe resonators for use with aftermarket catalysts available separately

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Touring Edition Exhaust for Audi B9 S4 - Diamond Black 102mm Tips

AWE Tuning Touring Edition exhaust systems deliver a bolt-on design with AWE's proprietary straight-through drone-canceling solution--180 Technology that cancels out problematic frequencies, leaving only unlocked performance and AWE's signature note. These sophisticated, more civilized exhausts are handcrafted and CNC mandrel-bent from T304L stainless steel, finished with tips in chrome silver or diamond black, and offer premium performance for a variety of vehicles—domestic and import. Order the preferred exhaust designed for your vehicle.