Milltek SSXAU588 | Secondary Catalyst Bypass | Audi RS3 / TT Mk3 | Milltek Sport

Indicative dispatch time: 2 to 4 weeks. Contact us for the current lead time.

Milltek Sport Secondary catalyst bypass | Milltek Article number: SSXAU588.

Vehicle application and technical information:

Secondary Catalyst Bypass Used for: Audi RS3 (Saloon / Sedan 400PS (8V MQB) - Non-OPF/GPF Models) | Year: 2017-2024 | Remarks: Fits both OE and Milltek Sport Cat Back Systems, Not required on Turbo Back System *** Not all vehicles come equipped with secondary cats, visual check recommended before ordering ***
Secondary Catalyst Bypass Used for: Audi RS3 (Sportback (8V MQB - Pre Facelift Only)) | Year: 2015-2017 | Remarks: Fits both OE and Milltek Sport Cat Back Systems, Not required on Turbo Back System
Secondary Catalyst Bypass Used for: Audi RS3 (Sportback 400PS (8V MQB - Facelift Only) - Non-OPF/GPF Models) | Year: 2017-2018 | Remarks: Fits both OE and Milltek Sport Cat Back Systems, Not required on Turbo Back System *** Not all vehicles come equipped with secondary cats, visual check recommended before ordering ***
Secondary Catalyst Bypass Used for: Audi TT Mk3 (TTRS 2.5TFSI Quattro (Non-OPF/GPF Models)) | Year: 2016-2024 | Remarks: Fits both OE and Milltek Sport Cat Back Systems, Not required on Turbo Back System

Vehicle compatibility

Secondary Catalyst Bypass Used for: Audi RS3 (Saloon / Sedan 400PS (8V MQB) - Non-OPF/GPF Models) | Year: 2017-2025 | Remarks: Fits both OE and Milltek Sport Cat Back Systems, Not required on Turbo Back System *** Not all vehicles come equipped with secondary cats, visual check recommended before ordering ***