R1 Performance Package for SLR McLaren (C199- 722 HP / 715 LB/FT) mercedes-benz-amg-gt--r--190---2018-2022--gt-r-esr4046559 RENNtech Porsche 997 Carrera (3

RENNtech Porsche 997 Carrera (3

Akrapovic Evolution Line (Titanium) for BMW M3 (E90) 2013

435i Gran Coupe (F36)

Gains: +18HP & +16 LB-FT

R1 Performance Package for SLR McLaren (C199- 722 HP / 715 LB/FT) mercedes-benz-amg-gt--r--190---2018-2022--gt-r-esr4046559 RENNtech Porsche 997 Carrera (3R1 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