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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
ECU+ Upgrade | Up to 392 HP / 463 LB-FT | Gains: +53 HP & +78 LB-FT
The lighter performance exhaust system unburdens the rear end and centralizes the weight in a more balanced manner
RENNtech Stainless Steel Exhaust Performance and Sound Pipe for 209 - CLK 63 AMG
Our intermediate level ECU upgrade for the Mercedes M157 Biturbo 4-MATIC engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability
Our intermediate ECU tune increases performance from 556 HP and 550 lb/ft torque up to 624 HP and 680 lb/ft at the crank
R1 Performance Package for CLK 63 (C209- 532 HP / 495 LB-FT) mercedes-benz-e-class-coupe--238---2017-present--e-400-4matic-esr6147457 ECU+ Upgrade | Up toR1 Performance Package for 209 CLK 63 AMG. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 532HP and 495 LB FT. Our performance package includes our proprietary ECU tune in addition to our full carbon fiber airbox for a gain of +54 HP and +30 TQ over stock. CLK 63 AMG CABRIO (C209) Stock Performance: 478 HP @ 6800 RPM; 465 LB FT @ 5000 RPM Modified Performance: 532 HP @ 6800 RPM; 495 LB FT @ 5200 RPM
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