AWE 3010-43048 Track Edition CatBack Exhaust Non-Resonated for 18-25 Audi S4 B9

Vehicle Fitment

• 2018-2025 Audi S4 Sedan (B9/B9.5, 3.0L V6 TFSI, quattro AWD) -- all trims

Fitment Notes

• Sedan only -- does not fit S4 Avant
• Compatible with standard and sport differentials
• Non-resonated Track Edition -- extremely aggressive volume; not suitable for noise-sensitive environments
• Non-returnable based on sound preference -- confirm before ordering
• 50-state legal
• No tune required
• Chrome silver 102mm tip version available: AWE 3010-43050
• Touring Edition (with 180 Technology drone cancellation): AWE 3010-42056 (black tips) / 3010-42054 (silver tips)

Features

• AWE Track Edition -- non-resonated, no 180 Technology
• Non-resonated downpipes and straight pipe sections
• Integrated precision-engineered X-pipe
• U.S.-sourced .065"-wall T304L stainless steel
• Dual 2.5" CNC mandrel-bent piping
• 102mm double-wall diamond black slash-cut tips -- individually adjustable depth
• Electronic valve simulators included
• Direct bolt-on -- factory-like installation
• AWE Perfect Fitment Guarantee
• AWE No Check Engine Light Guarantee
• Lifetime exhaust warranty
• Engineered, designed, and manufactured in USA

Specifications

• System type: Cat-back
• Edition: Track (non-resonated)
• Pipe diameter: Dual 2.5"
• Wall thickness: .065"
• Material: T304L stainless steel
• Tip diameter: 102mm (4.0")
• Tip finish: Diamond black, double-wall, slash-cut
• Estimated power gains: Up to 16 hp / 17 lb-ft at crank

Included Components

• 1x Cat-back pipe assembly with integrated X-pipe
• 2x Non-resonated downpipe sections
• 4x 102mm diamond black double-wall slash-cut tips
• 2x Electronic valve simulators
• 1x Hardware kit

Product Description

The AWE 3010-43048 is the Track Edition cat-back exhaust for the 2018-2025 Audi B9/B9.5 S4 Sedan equipped with the 3.0L V6 TFSI. The Track Edition takes the same precision-engineered foundation as AWE's Touring Edition -- dual 2.5" CNC mandrel-bent T304L stainless steel piping, integrated X-pipe, and post-catalyst downpipes -- and removes all resonators entirely. Non-resonated downpipes and straight pipe sections replace the Touring Edition's 180 Technology resonators, leaving only the integrated X-pipe in the signal path. The result is AWE's most aggressive B9 S4 tone: a full, unfiltered exhaust note with up to 16 hp and 17 lb-ft of torque at the crank.

The four 102mm diamond black double-wall slash-cut tips are individually depth-adjustable and finished with the AWE logo. Electronic valve simulators are included to maintain factory exhaust valve behavior. Installation is direct bolt-on with no tuning required, backed by AWE's Perfect Fitment Guarantee and No Check Engine Light Guarantee. Due to the aggressive volume of this system, AWE does not accept returns based on sound preference -- buyers should audition the Track Edition before purchasing. 50-state legal. Covered by AWE's lifetime exhaust warranty. Engineered, designed, and manufactured in the USA. Sedan only -- does not fit S4 Avant.