The RENNtech ECU Upgrade is the ideal complement for the M276 engine from Mercedes in the new C 400 BiTurbo. This upgrade provides an enormous increase in performance over the entire speed range, without compromising ride comfort or everyday reliability. Their product achieved the highest increase in performance in the market, with an impressive 402bhp and 454ftlb to the crankshaft.
C450 AMG (W205|M276|3.0L BiTurbo V6 4MATIC)
Standard Power: 362bhp at 5500-6000, 384ftlb at 1800-4000
Modified Power: 402bhp at 5300, 454ftlb at 3200
*NOTE – We would need either the ECU or the vehicle bringing to our premises in Cheshire
Due to some of the products coming direct from RENNtech USA please allow 7-10 days for delivery
Prices may vary in accordance to the current exchange rate, please contact us for the current confirmed price