R1 Performance Package for G 320 (W463- 235 HP / 250 LB-FT) bmw-3-series--e93---2007-2013--335is-3-0-l-i6-twin-turbo--n54b30--esr7991378 Our full carbon fiber rear

Our full carbon fiber rear decklid spoiler offers aggressive rear end styling and acts as a functional aerodynamic component to improve rear downforce and airflow across the rear of the vehicle at speed

while performance driving becomes more effective with increased torque capacity

which obviously result in lower power numbers than at the peak

Diverter Valve and Air Filters | Gains: +122HP

Jaguar XKR-S GT (X150) 2011 - 2015

R1 Performance Package for G 320 (W463- 235 HP / 250 LB-FT) bmw-3-series--e93---2007-2013--335is-3-0-l-i6-twin-turbo--n54b30--esr7991378 Our full carbon fiber rearR1 Performance Package for 463 G 320. Includes ECU Upgrade and Flat Top Air Box. Up to 235HP and 250LB FT. Gains: +20HP & +21LB FT Our performance package includes our proprietary ECU tune in addition to our full carbon fiber airbox for a gain of +20 HP and +21 LB FT over stock. R1 Package includes: RENNtech ECU RENNtech Carbon Fiber FLat Top Air Box G 320 (W463) Stock Performance: 215 HP @ 5700 RPM; 229 LB FT @ 3000 4600 RPM Modified Performance: 235