R2 Performance Package for CLK 63 Black Series (C209- 571 HP / 533 LB-FT) bmw-x3--e83---2003-2010--esr8995031 493 HP @ 6

493 HP @ 6

We have found the M176 engine stock performance numbers vary from the baseline figures claimed by Mercedes-Benz

Performance Tests: Vehicle Upgrades 0-60mph 0-100mph 60-130mph 1/4 Mile ET Trap Speed W222 - S560 Sedan Stock w/o Launch Control

This acrylic coating is applied inside and out to ensure full coverage and protection

R2 Performance Package for CLK 63 Black Series (C209- 571 HP / 533 LB-FT) bmw-x3--e83---2003-2010--esr8995031 493 HP @ 6R2 Performance Package for 209 CLK 63 AMG Black Series. Includes ECU Upgrade and Carbon Fibre Air Box. Up to 571HP and 533LB FT. RENNtech performance package 2 includes our proprietary ECU tune in addition to our full carbon fiber airbox, 82mm throttle body kit and RENNtech stainless steel headers for a gain of +53 HP and +68 LB FT over stock. Performance Package 2 Includes: RENNtech ECU Upgrade Full Carbon Fiber Airbox 82mm Throttle Body Kit