MillTek Audi RS6 Full System (2013-2018) Suspension Saves 35 lbs from the

Saves 35 lbs from the vehicle versus the heavy factory OEM mufflers

Aluminum Plenums run cooler and don’t suffer from heat soak

Any other USA based company "claiming HJS catalytic converters" is buying Grey Market

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MillTek Audi RS6 Full System (2013-2018) Suspension Saves 35 lbs from theMilltek Full System Non Res with 76mm Downpipes and 100cell Cats. Uses OE Tips. Requires a stage 2 ECU remap Milltek Do Not Supply The Black Valve Motors {valve motors from the OE exhaust are required for fitment} LH Front Pipe Assembly {This part is only required if fitting Milltek Cat Back Exhaust System to OEM Catalysts} 2. 75" (69. 85mm) RH Front Pipe Assembly {This part is only required if fitting Milltek Cat Back Exhaust System to OEM Catalysts}