Aston Martin Sport Exhaust QuickSilver DBS, Virage, DB9
Upgrading to a QuickSilver Sport Exhaust is one of the most popular modifications for the VH-platform Aston Martins. It transforms the V12’s exhaust note from a muffled, “civilized” hum into a crisp, high-frequency “elitist” scream that better reflects the car’s performance.
QuickSilver typically offers two distinct sound levels for these models:
Sport: Designed for the daily driver. It provides a deeper tone and more volume than stock without droning at highway speeds.
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SuperSport: Suited for the weekend enthusiast. It is significantly louder and emphasizes the “pops and crackles” on downshifts.
Product Comparison: DBS vs. DB9 vs. Virage
The exhaust systems for these three cars are very similar because they share the same 6.0L V12 architecture, but each has a specific part number tuned for its chassis and rear diffuser.
| Feature | DBS V12 (2007-12) | DB9 (2004-16) | Virage (2011-12) |
| System Type | Rear Section (Cat-Back) | Rear Section (Cat-Back) | Rear Section (Cat-Back) |
| Weight Saving | ~12.2 kg (27 lbs) | ~11.8 kg (26 lbs) | ~12.2 kg (27 lbs) |
| Sound Options | Sport / SuperSport | Sport / SuperSport | Sport / SuperSport |
| Performance Gain | ~15-20 bhp | ~15-20 bhp | ~15-20 bhp |
| Est. Price (RRP) | £2,016 / $3,200 | £1,798 / $2,900 | £2,016 / $3,200 |
Key Features & Benefits
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Weight Reduction: These systems are manufactured from T304 Stainless Steel, which is significantly lighter than the heavy, double-walled factory mufflers. You typically save over 25 lbs off the very rear of the car, which helps with balance.
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OEM Aesthetics: QuickSilver systems are designed to utilize your original exhaust tips. This ensures the car keeps its factory-fresh look while sounding completely different.
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No Drone: One of the main praises for the “Sport” level is its ability to remain quiet during low-RPM cruising (GT mode) but become aggressive under full throttle.
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Throttle Response: By reducing backpressure, these systems allow the V12 to breathe more freely, resulting in a noticeably sharper throttle response and small but measurable gains in torque.
Secondary Upgrade: Catalyst Replacement Pipes
If the rear section isn’t loud enough, QuickSilver also offers Secondary Catalyst Replacement Pipes (De-Cat pipes) for all three models.
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Part Numbers:
AS308S(DBS),AS307S(DB9),AS309S(Virage). -
Impact: These replace the secondary cats located under the car. Because they are after the primary sensors, they do not trigger a Check Engine Light (CEL) but significantly increase the volume and “rasp” of the exhaust note.
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