Although the electronic valve of iPE can work with the OEM control system
While in quiet mode with the valves closed you will have a refined and sporty sound with no drone at highway speeds and retain the ability to quietly enter and exit your neighborhood without annoying those around you thanks to the high quality mufflers
Command attention on the road with the Mercedes-Benz iPE Exhaust System
9 kg less than factory exhaust components (15 lbs vs 13 lbs)
The Aud S4 / S5 (B9) is refined with an iPE Innotech Performance Exhaust system produces an extremely loud and aggressive sound as well as a comfortably quiet cruise by the push of a button when wished for
Porsche 997 / 997.2 GT3 Modular Competition Exhaust Package - Non-Valved - 3.5" Slash Cut Single Wall Tips (Signature Satin) - SOUL Performance Audi-RS6-C7-2018 Although the electronic valve ofThe Soul Performance Products Modular Competition Exhaust Package is a 3 in 1 exhaust solution for those looking for an aggressive system with the ability to remove and replace parts as track conditions or desires change. Side Muffler Bypass Pipes, Center Muffler Bypass Exhaust, and bespoke support brackets are included. This package yields huge weight savings (46lbs valved, 49lbs non valved), helps with heat management in the engine bay, and prevents