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MILLTEK SSXAU1098 Cat-Back Exhaust, 2.5" (Cerakote Black GT-100 Trims) for AUDI S4 RHD (B9) 2016- Photo-0 MILLTEK SSXAU1098 Cat-Back Exhaust, 2.5" (Cerakote Black GT-100 Trims) for AUDI S4 RHD (B9) 2016- Photo-1
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MILLTEK SSXAU1076 Cat-Back Exhaust, 2.5" (Titanium GT-90 Trims) for AUDI S4 RHD (B9) 2016– Photo-0
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MILLTEK SSXAU1088 Cat-Back Exhaust, 2.5" (Cerakote Black GT-90 Trims) for AUDI S4 RHD (B9) 2016– Photo-0
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MILLTEK SSXAU1089 Cat-Back Exhaust, 2.5" (Carbon JET-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-0 MILLTEK SSXAU1089 Cat-Back Exhaust, 2.5" (Carbon JET-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-1
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MILLTEK SSXAU1080 Cat-Back Exhaust, 2.5" (Polished GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-0 MILLTEK SSXAU1080 Cat-Back Exhaust, 2.5" (Polished GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-1
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MILLTEK SSXAU1093 Cat-Back Exhaust, 2.5" (Titanium GT-100 Trims) for AUDI S4 RHD (B9) 2016- Photo-0 MILLTEK SSXAU1093 Cat-Back Exhaust, 2.5" (Titanium GT-100 Trims) for AUDI S4 RHD (B9) 2016- Photo-1
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MILLTEK SSXAU1084 Cat-Back Exhaust, 2.5" (Burnt Titanium GT-90 Trims) for AUDI S4 RHD (B9) 2016– Photo-0
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MILLTEK SSXAU1083 Cat-Back Exhaust, 2.5" (Burnt Titanium GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-0
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MILLTEK SSXAU1071 Cat-Back Exhaust, 2.5" (Cerakote Black GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-0 MILLTEK SSXAU1071 Cat-Back Exhaust, 2.5" (Cerakote Black GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-1
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MILLTEK SSXAU1087 Cat-Back Exhaust, 2.5" (Titanium GT-90 Trims) for AUDI S4 RHD (B9) 2016– Photo-0
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MILLTEK SSXAU1075 Cat-Back Exhaust, 2.5" (Cerakote Black GT-90 Trims) for AUDI S4 RHD (B9) 2016– Photo-0
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MILLTEK SSXAU1079 Cat-Back Exhaust, 2.5" (Cerakote Black Trims) for AUDI S4 RHD (B9) 2016– Photo-0 MILLTEK SSXAU1079 Cat-Back Exhaust, 2.5" (Cerakote Black Trims) for AUDI S4 RHD (B9) 2016– Photo-1
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MILLTEK SSXAU1078 Cat-Back Exhaust, 2.5" (Polished Trims) for AUDI S4 RHD (B9) 2016– Photo-0 MILLTEK SSXAU1078 Cat-Back Exhaust, 2.5" (Polished Trims) for AUDI S4 RHD (B9) 2016– Photo-1
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MILLTEK SSXAU1082 Cat-Back Exhaust, 2.5" (Titanium GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-0 MILLTEK SSXAU1082 Cat-Back Exhaust, 2.5" (Titanium GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-1
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MILLTEK SSXAU1066 Cat-Back Exhaust, 3.15" (Cerakote Black GT-115 Trims) for AUDI S8 (D5) Non-OPF/GPF 2020- Photo-0
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MILLTEK SSXAU1070 Cat-Back Exhaust, 2.5" (Polished GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-0 MILLTEK SSXAU1070 Cat-Back Exhaust, 2.5" (Polished GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-1
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MILLTEK SSXAU1073 Cat-Back Exhaust, 2.5" (Burnt Titanium GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-0
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MILLTEK SSXAU1077 Cat-Back Exhaust, 2.5" (Burnt Titanium GT-90 Trims) for AUDI S4 RHD (B9) 2016– Photo-0
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MILLTEK SSXAU1074 Cat-Back Exhaust, 2.5" (Polished GT-90 Trims) for AUDI S4 RHD (B9) 2016– Photo-0
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MILLTEK SSXAU1065 Cat-Back Exhaust, 3.15" (Polished GT-115 Trims) for AUDI S8 (D5) Non-OPF/GPF 2020- Photo-0
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MILLTEK SSXAU1061 Cat-Back Exhaust, 3.15" (Cerakote Black GT-115 Trims) for AUDI S8 (D5) Non-OPF/GPF 2020- Photo-0
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MILLTEK SSXAU1072 Cat-Back Exhaust, 2.5" (Titanium GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-0 MILLTEK SSXAU1072 Cat-Back Exhaust, 2.5" (Titanium GT-100 Trims) for AUDI S4 RHD (B9) 2016– Photo-1
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MILLTEK SSXAU1068 Cat-Back Exhaust, 3.15" (Blue Titanium GT-115 Trims) for AUDI S8 (D5) Non-OPF/GPF 2020- Photo-0
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MILLTEK SSXAU1069 Cat-Back Exhaust, 3.15" (Carbon JET-115 Trims) for AUDI S8 (D5) Non-OPF/GPF 2020- Photo-0
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MILLTEK SSXAU1060 Cat-Back Exhaust, 3.15" (Polished GT-115 Trims) for AUDI S8 (D5) Non-OPF/GPF 2020- Photo-0
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MILLTEK SSXAU1056 Cat-Back Exhaust, 2.76" (Cerakote Black GT-100 Trims) for AUDI A6 3.0L TFSI S-Line (C7.5) 2015-2018 Photo-0
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MILLTEK SSXAU1067 Cat-Back Exhaust, 3.15" (Brushed Titanium GT-115 Trims) for AUDI S8 (D5) Non-OPF/GPF 2020- Photo-0
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MILLTEK SSXAU1063 Cat-Back Exhaust, 3.15" (Blue Titanium GT-115 Trims) for AUDI S8 (D5) Non-OPF/GPF 2020- Photo-0
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MILLTEK SSXAU1064 Cat-Back Exhaust, 3.15" (Carbon JET-115 Trims) for AUDI S8 (D5) Non-OPF/GPF 2020- Photo-0
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MILLTEK SSXAU1055 Cat-Back Exhaust, 2.76" (Polished GT-100 Trims) for AUDI A6 3.0L TFSI S-Line (C7.5) 2015-2018 Photo-0
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MILLTEK SSXAU1062 Cat-Back Exhaust, 3.15" (Brushed Titanium GT-115 Trims) for AUDI S8 (D5) Non-OPF/GPF 2020- Photo-0
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MILLTEK SSXAU1045 Cat-Back Exhaust, 2.76" (Blue Titanium GT-115 Tips) for AUDI TT 3.2L (8N) 2003-2006 Photo-0

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.