Cat-Back Exhaust

Milltek Non-Resonated Cat-Back Exhaust | Audi B9 RS4 Avant - Burnt Titanium Tips

Brand: Milltek

Part #: SSXAU804

$4,289.63+4289 pts

In Stock

SKU: MK-SSXAU804

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Description

Milltek Non-Resonated Cat-Back Exhaust for the Audi B9 RS4 Avant Engineered as a direct replacement for the factory cat-back, this non-resonated system removes the centre resonator to unlock a louder, more aggressive full-throttle character with freer flow. Key Features • Premium Materials: T304Lstainless steel for durability and lasting corrosion resistance. • Enhanced Performance: mandrel-bent pipework improves exhaust flow for sharper throttle response. • Sound Profile: Non-Resonated (Louder) for the intended tone. • Direct Fitment: engineered as a bolt-on replacement for the factory system. • Tip Finish: Burnt Titanium Tips.Technical Specifications • Material: T304L Stainless Steel • System Type: Non-Resonated Cat-Back Exhaust • Tip Finish: Burnt Titanium Tips • Resonated: NoCompatibility • 2018 to 2023 RS5 B9 2.9 V6 Turbo Sportback • 2018 and later RS4 B9 2.9 V6 Turbo AvantWhy Choose Milltek? Every system is precision-built to deliver the sound, flow, and quality that define the Milltek difference. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.