MILLTEK Large Bore Downpipe and Hi-Flow Sports Cat Mercedes A-Class A45 & A45S AMG 2.0 Turbo (W177 Hatch) SSXMZ154 SKU: SSXMZ154 Price 8,178.83 zł Includes OPF/GPF Bypass - Requires Stage 2 ECU Software. Only for vehicles without additional temperature sensor in downpipe.