Mercedes-Benz W213 E63/E63S | 4.0TT M177 | 2017-2023 Valvetronic catback exhaust

Exhaust Fitment: Feature Value Model Mercedes-Benz W213 E63/E63S Model Year 2017-2023 Engine 4.0TT M177 OPF / Non-OPF Vehicle Non-OPF Vehicles Exhaust System Components:This exhaust system package includes the following components: Front Pipe + Mid X-Pipe + Valvetronic Muffler (Retains OEM Valve Settings - No Remote)Please note if the exhaust comes with a standard remote and you choose to upgrade to the Fi Pro remote, the standard remote will no longer be included in the shipment.Crafted from premium T304 stainless steel, this direct bolt-on system delivers an exhilarating soundtrack that complements the Mercedes-Benz W213 E63/E63S dynamic capabilities.Equipped with valvetronic technology, the Fi Mercedes-Benz W213 E63/E63S exhaust system allows precise control over airflow, sound volume, and overall performance, enhancing both power and torque.With a full catless system, including a valvetronic catback and ultra-high flow downpipe, horsepower gains of 5-10% can be expected o