Catalytic Converters

Milltek Secondary Catalyst Bypass | Audi RS3 8V Dual Catalyst Systems

Brand: Milltek

Part #: SSXAU588

$330.63+330 pts

In Stock

SKU: MK-SSXAU588

Ships direct from the warehouse Guaranteed fitment 30-day returns

Description

The Milltek Cat Back Secondary Catalyst Bypass removes the secondary catalyst from dual-pipe exhaust assemblies, improving gas flow and reducing restriction. Direct bolt-on fitment uses OEM hangers—no modifications required. Hand-finished T304L stainless steel construction. Compatible with both OE and Milltek cat-back systems. Not required on turbo-back systems. Designed for vehicles with secondary catalyst architectures common to VAG platforms. • Fits OE cat-back exhaust systems • Fits Milltek cat-back exhaust systems • T304L stainless steel, mandrel-bent construction • OEM+ fitment, uses factory hangers • Engineered to eliminate secondary cat restriction Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

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Fits 16 vehicles including:

2017 Audi RS 3— Saloon/Sedan (8V MQB) > 2017 and Later
2018 Audi RS 3— Saloon/Sedan (8V MQB) > 2017 and Later
2019 Audi RS 3— Saloon/Sedan (8V MQB) > 2017 and Later
2020 Audi RS 3— Saloon/Sedan (8V MQB) > 2017 and Later
2021 Audi RS3— Saloon/Sedan (8V MQB) > 2017 and Later
2022 Audi RS 3— Saloon/Sedan (8V MQB) > 2017 and Later / Saloon/Sedan (8Y MQB EVO) > 2022 and Later
+ 10 more vehicles