R1 Performance Package for SLR McLaren (C199- 722 HP / 715 LB/FT) maserati-mc20-esr2615562 Gains up to: +34 HP

Gains up to: +34 HP | +44 LB FT

Crank Performance Numbers are calculated with a 16% Drivetrain loss on AWD vehicles

RENNtech modifies the OEM Aluminum Lower Control Arms to allow for camber adjustment on lowered cars and cars with performance setup

minimize back pressure and is a complete bolt-on power solution

R1 Performance Package for SLR McLaren (C199- 722 HP / 715 LB/FT) maserati-mc20-esr2615562 Gains up to: +34 HPR1 Performance Package for 199 SLR McLaren. Includes ECU Upgrade, upgraded pulley and Dual Intercooler Kit. Up to 722HP and 715TQ. Gains: +98HP & +140TQ RENNtech SLR package 1 contains our proprietary ECU Upgrade, upgraded pulley and dual intercooler pump kit. SLR Stock Performance: 626 HP @ 6500 RPM; 575 LB FT @ 3250 5000 RPM Modified Performance: 722 HP @ 6400 RPM 715 LB FT @ 4000 RPM Gains: +98 HP +140 LB FT