R2 Performance Package for CLK 63 Black Series (C209- 571 HP / 533 LB-FT) bmw-x3--e83---2003-2010--esr8995031 Rear OEM rotor weight –

Rear OEM rotor weight – 18

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

GL 450 (X166- M278 Biturbo Engine) Stock Performance:

Our proprietary Bentley ECU upgrade offers rock solid performance from RENNtech

Huracan STO

R2 Performance Package for CLK 63 Black Series (C209- 571 HP / 533 LB-FT) bmw-x3--e83---2003-2010--esr8995031 Rear OEM rotor weight –R2 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