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VAREX™ mufflers utilize our patented* technology to combine both the design of the stock muffler and the performance muffler into one single compact unit. A sophisticated butterfly valve mechanism is implemented to redirect the exhaust gas flow and vary be-tween the two. For higher sound level, the exhaust flows are directed through the opening path and produces maximum power with a robust sound level (or the “sports car note”) and near-zero resistance.
Whilst for lower sound level, the exhaust flows are directed through the chambered path (similar design with the stock muffler), and produces minimum sound level that gives you the best in-car comfort. Angle of the valve is also controllable, which can be adjusted to stop at various points between sports mode and silence mode. This gives you further freedom to set the optimal sound level according to your desired preference.
*Patent No.:US 8469142,CAN 2659777, EU 2049777 AUS 2007283449, NZ 574642 CHN ZL200780033671.6.
Setting your Varex™ muffler in ‘Street mode’ enables lower sound levels and maximum discretion, as exhaust gases are directed through a chambered path as would a ‘stock’ muffler
For greater power output and sound level, exhaust gases are directed through the opening path and produce maximum power with a robust sound level (or the ‘sports car’ note) and near-zero resistance.
*Graphics are for illustration purposes only, actual product may vary
As the angle of the valve is adjustable, it can be adjusted to stop at various points between sports mode and silence mode. This gives you further freedom to set the optimal sound level according to your desired preference.
*Graphics are for illustration purposes only, actual product may vary
Below is a diagram which shows the basics of the Varex™ muffler kit:
VAREX™ Motor and gear sets are located on the top of the muffler, they work as an integrated unit to drive the butterfly valve open and close.The dimensions of the motor and gear box are typically manufactured to 4.5cm(H) x 10cm(W) x 20cm(L)
* Dimensions may vary depending on model
Complete Varex™ Muffler Kit includes: