MillTek Audi RS3 Sedan Sport Cat Large-Bore Downpipe (2019-2021)

Milltek Sport Large-Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the engine and pass through, increasing efficiency. Combined with our Hi-Flow Sport Cat, you can expect a significant increase in performance and a noticeable difference in sound aesthetic. [400PS (8V MQB) - OPF/GPF Models] WHY YOUR SPORTSCAR MUST ONLY HAVE HJS GERMAN AUTOBAHN PROVEN Racing High Flow Catalytic Converters: HJS Emission technology German imported EMITEC catalytic converters are made from the highest grade materials in the WORLD. There is simply no alternative Street, Autobahn and Race Proven catalytic converter that compares in the World. HJS German proven catalytic converters offer the Worlds very best high performance power increases along with enhanced Sportscar sound and long term proven durability. Any and all other bran