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}
Brand: Milltek SportSKU / Part #: SSXAU409
- Regular price
- $2,503.85
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$2,945.71 - Sale price
- $2,503.85
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Overview
This Milltek Sport cat-back exhaust fits the 2013-2016 Audi S5 coupe and Cabriolet (B8.5) with the 3.0 liter supercharged V6. For the facelifted S5, Milltek offers non-resonated, resonated and valved systems, all with quad GT-100 tips. Each system is built for this exact chassis, so it follows the factory routing, hangs from the stock mounts and keeps the ground clearance of the original exhaust. Compared with the factory steel parts it is lighter, flows more freely and gives the engine a clearer, stronger voice under load, without the harsh highway drone of a cheap straight pipe. Every Audi S5 B8.5 system is made from T304L stainless steel with mandrel-bent tubing, so the pipe keeps its full size through each bend and resists corrosion for years. It bolts on with the factory hangers and clamps, with no cutting or welding needed. It swaps the factory exhaust from the catalytic converters back, using 60.3 mm (2.37 in) T304L stainless steel pipework, and bolts to the factory mounting points.
How to Choose
Start with the Sound. Non-Resonated (Louder) drops the resonator for a louder, rawer note. Resonated (Quieter) keeps a resonator for a deeper tone with less drone when cruising. Valved valves that keep the factory quiet and loud modes.
Then pick an Exhaust Tip Finish: Polished (bright polished stainless), Cerakote Black (a black Cerakote ceramic coating), Brushed Titanium (a brushed titanium finish). The finish changes the look only, not the sound.
Features
- 60.3 mm (2.37 in) T304L stainless steel pipework
- Mandrel-bent and made to bolt to the factory mounting points
- Valved versions keep the factory valve function
- 3 tip finishes
What's Included
- Left and right downpipes
- Center silencer
- Brace bar
- The other Milltek parts for the version you choose
- Exhaust tips in the finish you choose
Specifications
| Spec | Value |
|---|---|
| Brand | Milltek Sport |
| Part numbers (MPN) | Non-Resonated (Louder): SSXAU409, SSXAU411. Resonated (Quieter): SSXAU410, SSXAU412. Valved: SSXAU407, SSXAU406, SSXAU408 |
| Type | Cat-Back Exhaust |
| Material | T304L stainless steel |
| Pipe diameter | 60.3 mm (2.37 in) |
| Race product | No |
| Shipping (one box) | 51 x 15 x 12 in, 39.7 lb |
Fitment Notes
- Fits the 2013-2016 US-market S5 coupe and Cabriolet (B8.5). Please call us to confirm fitment on 2017 cars. Not for the earlier S5 or the 2018 and later B9.
- Non-Resonated versions replace the rear silencers with straight pipes; Resonated versions keep the front and center silencers. The valved system includes the valve fitting kit.
Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.
| Year | Make | Model | Chassis | Engine |
|---|---|---|---|---|
| 2013-2016 | Audi | S5 Coupe / Cabriolet | B8.5 | 3.0L TFSI Supercharged V6 |
Fitment
| Year | Make | Model |
|---|---|---|
| 2011–2016 | Audi | S5 |
Not sure? Text us your VIN and we’ll confirm.
Shipping & returns
Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.
Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.
Not returnable: special-order or custom items, and anything that has been installed, modified or altered.
Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.
Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.
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