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Exhaust› Exhaust Pipes, Systems and Components

Milltek Sport

2.5" Cat-Back Exhaust System

Name: 2.5" Cat-Back Exhaust System
Brand: Milltek Sport
SKU: SSXAU049

$1,174.36

SKU: SSXAU049

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Non-Returnable Item

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Overview

The Milltek Sport Cat-back exhaust system is designed for the Audi B7 A4 2.0 TFSI B7 quattro and DTM models from 2005-2008. This system features dual 100mm Jet tailpipes and a 2.5-inch (63.5mm) pipe diameter. It is constructed from aerospace-grade type 304, non-magnetic stainless steel.

The exhaust undergoes a comprehensive acoustic development process to provide a sporty and crisp tone while avoiding NVH, drone, or cabin resonance. This cat-back system is specifically for manual transmission models.

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The Milltek Sport Cat-back exhaust system is meticulously designed and hand-finished in the UK for the Audi B7 A4 2.0 TFSI B7 quattro and DTM models, specifically for the 2005-2008 model years with manual transmissions. Constructed from aerospace-grade Type 304, non-magnetic stainless steel, this system offers superior durability and resistance to discolouration. It features a 2.5-inch (63.5mm) primary pipe diameter and culminates in dual 100mm Jet tailpipes. The design utilizes mandrel bending for optimized gasflow, with carefully enlarged bore diameters aimed at enhancing performance while preserving mid-range torque. Milltek exhaust systems are subjected to rigorous acoustic development to achieve a sporty and crisp exhaust note. This ensures an engaging sound profile without introducing unwanted NVH, drone, or cabin resonance.

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	SSXAU049
Category	Exhaust

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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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Shipping

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