BMW M240i - Sport Exhaust with Sound Architect™ (2017 on) - QuickSilver Exhausts

BMW M240i - Sport Exhaust with Sound Architect™ (2017 on)

BMW

BM463S

 

DETAILS 

A lighter weight system that has more efficient flow and shows a noticeable improvement in throttle response whilst enhancing that sports car sound.

The system uses active valve technology allowing the driver to switch from Stealth to Sport using the Sound Architect by QuickSilver.

 SOUND ARCHITECT™ 

What is the Sound Architect™?

Have you ever had the need, or want, to turn your Sport exhaust's sound down to a more discreet level? Or, to make it race-car loud - at the touch of a button?

With QuickSilver’s Sound Architect™ we provide you, the driver, with a personal choice – allowing you to select the appropriate soundtrack for your car and tailor that sound to suit the moment.

For your vehicle, we have analysed the sound to determine which elements should be suppressed and enhanced. The result is a superior exhaust note that amplifies the pleasure of driving.

QuickSilver's Sound Architect™ comprises two separate gas paths and an electronic valve to determine which is taken - Sport or Refined. This valve is controlled either by the QuickSilver Sound Architect™ APP, on the driver's smart device, or in many cases integrated into the car's existing controls.

Where appropriate, our sound module connects to an existing accessory socket and is then controlled wirelessly via the Sound Architect™ APP - there in no intrusion into any of the car's existing systems - It could not be simpler.

The QuickSilver Sound Architect™ systems are truly 'plug & play'. 

Learn More

 

KEY FEATURES

• Wonderful deep muscle rich sound  with pops and burbles in Sport mode.

• Retains a civilised 'under the radar' note in Stealth mode.

• Stainless Steel mandrel bent tubing.

• Improved throttle response.

• Retains original tips to keep the look.

• Carbon QuickSilver Tips to define the look.

 

 SOUND READINGS (Db)

Revs Idle 1000 2000 3000 4000 5000 6000 7000 Blip
OEM 62 62 64 66 70 76 82 89 91
QS - Stealth 73 76 70 76 82 87 90 92 92
QS - Sport 78 80 74 80 87 91 95 96 107

 

 WEIGHT

OEM 21 kg - 46 lbs
QS 17.3 kg - 38 lbs
Saving 3.7 kg - 8 lbs

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