Aston Martin Vanquish /DB9 F1 sound Valved Exhaust system | GWAPOTech JAPAN
The exhaust for the Aston Martin Vanquish/DB9 consists of:
Exhaust manifolds
Downpipes
Center pipes
Rear exhaust
First, let's look at the exhaust manifolds at the front.
The stock exhaust manifolds have large catalytic converters and very short pipe lengths, which limit horsepower and sound extension.
Our exhaust manifolds are long-tube straight designs, which not only improve horsepower but also significantly enhance the sound range at high RPMs, allowing you to enjoy a racing sound!
Next, let’s introduce the downpipes.
The stock downpipes feature a very large silencer, which restricts exhaust efficiency.
To optimize exhaust efficiency, we offer straight pipes as well as a 200-cell sports catalytic converter option for an additional fee.
Now, let’s examine the center pipes.
The stock center pipes include a large silencer, which limits sound volume and produces a muffled, low-frequency sound.
Our center pipes are significantly lighter than the stock ones and are designed to cater to different sound preferences:
Similar deep bass sound to stock
Higher-pitched sound
The above options are designed for those who prefer a more powerful deep bass sound while the V12 engine's potential is utilized.
For those aiming for an F1-like sound, we use a special I-shaped merging pipe instead of an X-pipe in the center crossover section to enhance the high RPM sound range.
Finally, let’s introduce the rear exhaust.
The stock rear exhaust has very large silencers that reduce exhaust efficiency and produce a muffled deep bass sound.
We also offer two designs for the rear exhaust based on sound preference:
Similar deep bass sound to stock
F1-like sound
Our rear exhaust features an adjustable valve system that allows you to switch sound volume based on your needs.
Larger resonators are used to ensure that the silent mode matches the stock silent mode volume, making it suitable for quiet driving at night or in residential areas.
When the valves are open, the system maximizes engine potential, providing a racing sound package that delivers an F1-like sound from the X-pipe merge, making it an enjoyable sound tuning item for daily driving experiences.
We also have a wide range of exhaust tips, so you can select the best match for your vehicle's image.
Wholesale pricing is available, so please feel free to contact us!
https://www.gwapotech.com/product-page/aston-martin-db9-dbs-vanquish-rapide-sus304-manifolds-headers
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