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Exhaust› Exhaust Pipes, Systems and Components

Milltek Sport

Resonated Cat-Back Exhaust System

Name: Resonated Cat-Back Exhaust System
Brand: Milltek Sport
SKU: SSXAU267

$3,569.99 $3,462.43 Save $107.56

SKU: SSXAU267

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Moderate — 2–4 hours

Overview

The Milltek Sport Cat-Back Exhaust is a resonated exhaust system designed for the Audi B8 RS5 Coupe (2010-2015, 4.2L V8 FSI). It features a hand-finished T304L stainless steel construction with 2.76-inch (70mm) mandrel-bent piping. This system offers direct factory fitment, utilizing OEM hangers and trim retention for a no-modification installation.

Show original supplier description

The Milltek Sport Resonated Cat-Back Exhaust system is engineered to enhance the acoustic signature of the Audi B8 RS5 Coupe (2010-2015, 4.2L V8 FSI). Constructed from hand-finished T304L stainless steel, this exhaust features 2.76-inch (70mm) mandrel-bent piping designed for optimal gas flow. The resonated design is specifically tuned to eliminate drone while preserving a refined, OE+ tone, complementing the naturally-aspirated V8 engine's sound. The CNC-formed mounting brackets and integrated silencer tuning are engineered to precisely match the B8 platform. The system replaces the factory cat-back section only, retaining the OEM catalytic converters.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Milltek Sport
Part Number	SSXAU267
Category	Exhaust

Videos

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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