R1 Performance Package for G 320 (W463- 235 HP / 250 LB-FT) mercedes-benz-sl-class--231---2012-2016--sl-65-amg-biturbo-esr8588212 CLASS R LONG (W 251)

CLASS R LONG (W 251) 350 [2 Filters Required] (HP: 272 | Year: 07 > 10)

such as RENNtech's Airbox Inlets

G550 BiTurbo (W463) | MY2015+ | 4x4 | M176 | (4

Dyno measured by RENNtech:               524 HP @ 5

R1 Performance Package for G 320 (W463- 235 HP / 250 LB-FT) mercedes-benz-sl-class--231---2012-2016--sl-65-amg-biturbo-esr8588212 CLASS R LONG (W 251)R1 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