There’s a special feeling that arises when hearing an unleashed engine sounding true to its original purpose. That’s why we’re proud to present our new performance exhaust systems for the latest Mercedes-AMG C253 GLC 63 / S Coupe Facelift and W167 / C293 GLE 63 / S models. After the exhaust upgrade theAMG’s monster V8 biturbo engine sounds more aggressive and the note is peppered with pops without ECU remapping.
The exhaust has a dual characteristic thanks to our valvetronic technology that allows users to switch between Street and Race sound profiles. In Street mode valves are closed and offer a low profile drive, while in Race Mode valves are activated to produce a higher sound volume and AMG worthy performance notes. The sound volume in Race mode can be raised to 115dB, which is 15% increase compared to Street Mode. This incredible sound difference can be achieved with our complete catless system. And these exact measurements were taken on the Mercedes-AMG C253 GLC63 S Coupe Facelift model.
Find out about available product options:
Also available for these latest AMG SUV models:
X-Pipe design increases exhaust flow and increases sound pitch.
Exhaust valves are compatible with OEM motors and settings for activation.
This custom-made quad-exit exhaust system is in collaboration with ZACOE Team. Read more to see how we transformed the OEM into this masterpiece. Thanks to everyone who participated in this mind-blowing project.
Today we have a stock G82 M4 here, we’d like to show you how is the stock valved exhaust system functioning. Then, we will install Fi version of catback, the end section of exhaust where the valves are located. And we will show you the clip of this M4 installed with Fi catback with stock exhaust button and Fi catback with Fi PRO remote control system. The difference can easily be felt.
R A C E C A R should sound like a racecar no matter what, even you read it backwards. The new catless headers with our very own valvetronic performance catback will set both you and your GT3 to a world that haven’t been explored before.