Cat-Back Milltek Audi S3 8V-8V2 2.0 TFSI 2013-2018 without DPF - resonated - Polished Quad GT100 Tips

Milltek Sport Exhaust System for Audi S3 8V-8V2

Does the stock sound of your Audi S3 8V-8V2 leave you wanting more? This Milltek Sport stainless steel exhaust system is the upgrade owners request most often: more presence, a true sound signature, and build quality that lasts.

Technical Specifications

• Milltek Part Number: SSXAU537
• Part Type: Exhaust system
• Configuration: resonated (with resonator), valveless
• Details: With resonator, quad GT100 tips in polished stainless steel
• Tube Diameter: 76.2 mm (3 inch)
• Outlets: 4 GT100 outlets, 100 mm
• Tip Finish: polished stainless steel
• Installation Information: Valveless
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible Vehicles

• Audi S3 8V-8V2 2.0 TFSI (Quattro, Sportback, 2013-2018, without DPF)

Not sure about compatibility with your vehicle? Contact us with your VIN before ordering.

Most Frequently Asked Questions

• Highway drone? It is the number one concern on forums. This version keeps a resonator: the sound stays full under acceleration, while the exhaust stays calm at steady cruising speed, ideal for daily driving.
• Valveless: the exhaust is always active. On a vehicle with factory exhaust valves, a valve delete kit may be needed to avoid a warning light (see installation information).
• Installation: the system uses the original mounting points. A well-equipped repair shop usually fits it in one to two hours.

Why Choose Milltek Sport?

Owner feedback most often points to fit quality and a deep sound that is present but never harsh. This is the Milltek Sport signature, from a British manufacturer specialized in stainless steel exhausts.

Going Further

• Resonated or non-resonated cat-back exhaust: which one should you choose for your car?
• Valved exhaust system: how does it work and should you keep it?