Mercedes-Benz AMG E53 (C238) Exhaust System X3M / X4M (F97/F98) OE Center Cap：

OE Center Cap：

OBDII with Lighting Sensor or OEM Valve operation

which makes it a perfect match for car like the BMW F90 M5

but the 840i and GR Supra are also equipped with the same B58 engine

Mercedes-Benz AMG E53 (C238) Exhaust System X3M / X4M (F97/F98) OE Center Cap：The Mercedes AMG E53 (C238) uses the 3. 0L L6 Turbo engine(M256). The original Sport+ mode will already fire the POP Sound when it is upshifted. The iPE not only makes it more obvious, but also doesnt require changing the ECU. The iPE exhaust system can produce firecrackers sound at throttle. Although the electronic valve of iPE can work with the OEM control system, since the cooperative vehicle we developed E53 C238 was a low profile version without