The sporty Cat-back exhaust system from Capristo is dedicated to the Mercedes-Benz A 45 AMG W176.
It is made entirely of polished stainless steel marked T309. This is a type of heat-resistant steel, which significantly improves the exhaust's resistance to very high temperatures.
The system uses the original tips mounted in the rear bumper. No modifications are required for the installation of this exhaust; it is perfectly fitted to the car.
The end mufflers are equipped with vacuum actuators that allow for sound adjustment. This enables changing the exhaust sound characteristics from comfortable to more aggressive.
The actuator control is done via a module included in the set and wireless remotes. An advantage of the Capristo module is the control of the actuator openings depending on the engine load, which helps achieve the highest possible power. The system continuously monitors the pressure in the exhaust system and controls the actuators based on the selected mode:
- CRUISE - the actuators open later, with a stronger push of the gas pedal, providing a quieter and calmer system characteristic,
- SPORT - the actuators open faster with every acceleration, providing a louder and more aggressive system characteristic,
- OPEN - the actuators are always open.
The advantage of this solution is the adjustment of the actuator operation to the driver's driving style. Thus, during aggressive driving, the actuators open almost instantly, while during calm driving, the system remains quieter and less aggressive (e.g., on the highway). Additionally, the module settings can be individually programmed. The operation of the actuators is controlled by a wireless remote, while the module informs about the selected mode through the RDS display in the radio.