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MILLTEK SSXAU1178 Cat-Back Exhaust, 2.5'' (Quad Polished Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1178 Cat-Back Exhaust, 2.5'' (Quad Polished Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1176 Cat-Back Exhaust, 2.5'' (Quad GT-90 Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1176 Cat-Back Exhaust, 2.5'' (Quad GT-90 Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1181 Cat-Back Exhaust, 2.5'' (Quad GT-100 Cerakote Black Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1181 Cat-Back Exhaust, 2.5'' (Quad GT-100 Cerakote Black Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1135 Cat-Back Exhaust, 2.5'' (Quad JET-100 Carbon Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1135 Cat-Back Exhaust, 2.5'' (Quad JET-100 Carbon Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1190 Cat-Back Exhaust, 2.5'' (Quad JET-100 Carbon Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1190 Cat-Back Exhaust, 2.5'' (Quad JET-100 Carbon Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1177 Cat-Back Exhaust, 2.5'' (Quad GT-90 Blue Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1177 Cat-Back Exhaust, 2.5'' (Quad GT-90 Blue Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1133 Cat-Back Exhaust, 2.5'' (Quad GT-100 Titanium Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1133 Cat-Back Exhaust, 2.5'' (Quad GT-100 Titanium Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1170 Cat-Back Exhaust, 2.5'' (Quad GT-100 Polished Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1170 Cat-Back Exhaust, 2.5'' (Quad GT-100 Polished Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1144 Cat-Back Exhaust, 2.5'' (Quad Black Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1144 Cat-Back Exhaust, 2.5'' (Quad Black Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1172 Cat-Back Exhaust, 2.5'' (Quad GT-100 Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1172 Cat-Back Exhaust, 2.5'' (Quad GT-100 Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1179 Cat-Back Exhaust, 2.5'' (Quad Cerakote Black Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1179 Cat-Back Exhaust, 2.5'' (Quad Cerakote Black Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1141 Cat-Back Exhaust, 2.5'' (Quad Polished Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1141 Cat-Back Exhaust, 2.5'' (Quad Polished Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1191 Cat-Back Exhaust, 2.5'' (Quad JET-100 Carbon Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1191 Cat-Back Exhaust, 2.5'' (Quad JET-100 Carbon Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1140 Cat-Back Exhaust, 2.5'' (Quad GT-100 Blue Titanium Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1140 Cat-Back Exhaust, 2.5'' (Quad GT-100 Blue Titanium Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1189 Cat-Back Exhaust, 2.5'' (Quad Polished Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1189 Cat-Back Exhaust, 2.5'' (Quad Polished Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1188 Cat-Back Exhaust, 2.5'' (Quad GT-90 Cerakote Black Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1188 Cat-Back Exhaust, 2.5'' (Quad GT-90 Cerakote Black Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1138 Cat-Back Exhaust, 2.5'' (Quad GT-100 Black Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1138 Cat-Back Exhaust, 2.5'' (Quad GT-100 Black Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1148 Cat-Back Exhaust, 2.5'' (Quad GT-100 Blue Titanium Trims) for AUDI S5 Coupe RHD (B9) 2017- Photo-0 MILLTEK SSXAU1148 Cat-Back Exhaust, 2.5'' (Quad GT-100 Blue Titanium Trims) for AUDI S5 Coupe RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1182 Cat-Back Exhaust, 2.5'' (Quad GT-100 Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1182 Cat-Back Exhaust, 2.5'' (Quad GT-100 Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1184 Cat-Back Exhaust, 2.5'' (Quad GT-90 Blue Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1184 Cat-Back Exhaust, 2.5'' (Quad GT-90 Blue Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1146 Cat-Back Exhaust, 2.5'' (Quad GT-100 Black Trims) for AUDI S5 Coupe RHD (B9) 2017- Photo-0 MILLTEK SSXAU1146 Cat-Back Exhaust, 2.5'' (Quad GT-100 Black Trims) for AUDI S5 Coupe RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1183 Cat-Back Exhaust, 2.5'' (Quad GT-100 Blue Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1183 Cat-Back Exhaust, 2.5'' (Quad GT-100 Blue Titanium Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1151 Cat-Back Exhaust, 2.5'' (Quad GT-100 Titanium Trims) for AUDI S5 Coupe RHD (B9) 2017- Photo-0 MILLTEK SSXAU1151 Cat-Back Exhaust, 2.5'' (Quad GT-100 Titanium Trims) for AUDI S5 Coupe RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1186 Cat-Back Exhaust, 2.5'' (Quad Cerakote Black Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-0 MILLTEK SSXAU1186 Cat-Back Exhaust, 2.5'' (Quad Cerakote Black Trims) for AUDI S5 Sportback RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1143 Cat-Back Exhaust, 2.5'' (Quad Polished Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1143 Cat-Back Exhaust, 2.5'' (Quad Polished Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1131 Cat-Back Exhaust, 2.5'' (Quad GT-100 Polished Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1131 Cat-Back Exhaust, 2.5'' (Quad GT-100 Polished Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1150 Cat-Back Exhaust, 2.5'' (Quad GT-100 Polished Trims) for AUDI S5 Coupe RHD (B9) 2017- Photo-0 MILLTEK SSXAU1150 Cat-Back Exhaust, 2.5'' (Quad GT-100 Polished Trims) for AUDI S5 Coupe RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1128 Cat-Back Exhaust, 2.5'' (Cerakote Black Tips) for AUDI RS4 (B7) 2006-2007 Photo-0 MILLTEK SSXAU1128 Cat-Back Exhaust, 2.5'' (Cerakote Black Tips) for AUDI RS4 (B7) 2006-2007 Photo-1
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MILLTEK SSXAU1134 Cat-Back Exhaust, 2.5'' (Quad GT-100 Blue Titanium Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1134 Cat-Back Exhaust, 2.5'' (Quad GT-100 Blue Titanium Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1132 Cat-Back Exhaust, 2.5'' (Quad GT-100 Black Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1132 Cat-Back Exhaust, 2.5'' (Quad GT-100 Black Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1136 Cat-Back Exhaust, 2.5'' (Quad JET-100 Carbon Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1136 Cat-Back Exhaust, 2.5'' (Quad JET-100 Carbon Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1
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MILLTEK SSXAU1139 Cat-Back Exhaust, 2.5'' (Quad GT-100 Titanium Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-0 MILLTEK SSXAU1139 Cat-Back Exhaust, 2.5'' (Quad GT-100 Titanium Trims) for AUDI S5 Coupe / Cabrio RHD (B9) 2017- Photo-1

Performance Exhaust Systems

Unleash your vehicle's true sound and unlock hidden horsepower with our curated collection of high-performance exhaust systems. As the official distributor for world-renowned brands like Akrapovic, Tomei, and Novitec in the UAE, we offer 100% genuine parts for discerning enthusiasts seeking the ultimate upgrade.

Choosing Your Performance Exhaust: A Buyer's Guide

Selecting an aftermarket exhaust is more than just choosing a louder muffler. It's about finding the right balance of sound, performance, material, and design for your specific goals.

1. Types of Exhaust Systems

  • Cat-Back Systems: The most popular choice. Replaces all components from the catalytic converter back, including the mid-pipe and muffler. Offers a significant improvement in sound and a moderate power gain.
  • Axle-Back Systems: A more budget-friendly option that only replaces the muffler and tips. Primarily an upgrade for sound and aesthetics.
  • Headers / Manifolds & Downpipes: For those seeking maximum power. Replacing these restrictive factory components provides the largest performance increase but often requires an ECU tune.

2. Materials Matter: Titanium vs. Stainless Steel

  • Titanium: The premium choice. Incredibly lightweight (often 40-50% lighter), providing a unique, exotic, and high-pitched racing sound. Used by brands like Akrapovic for their flagship "Evolution Line" systems.
  • Stainless Steel (T304): The industry standard for quality. Offers excellent durability, corrosion resistance, and a deep, aggressive tone at a more accessible price point.

3. What Are Your Goals?

  • For the Best Sound: Focus on cat-back systems from brands known for their acoustic engineering, like Akrapovic or Novitec. Consider systems with valvetronic technology to control the volume.
  • For Maximum Power: A full system including high-flow headers and a downpipe is necessary. This setup is ideal for track cars and high-horsepower builds.
  • For Weight Reduction: A full titanium exhaust system is the ultimate solution, significantly improving your car's power-to-weight ratio.

Frequently Asked Questions

For an axle-back or cat-back system, a tune is not usually required but is recommended to maximize gains. For a full system with headers/downpipe, an ECU tune is essential to adjust for the increased airflow and ensure engine safety.

Many of our systems, especially those with valved technology, are designed to be compliant and comfortable for daily driving with the valves closed, while offering an aggressive sound when opened. We can help you choose a system that fits your tolerance.

Yes. ATOMIC-SHOP is an official and authorized distributor for all brands we sell. Every product comes with a full manufacturer's warranty, guaranteeing authenticity and quality.