R1 Performance Package for SL 65 up to MY 2006 (R230- 670 HP / 840 LB-FT) rolls-royce-dawn-esr2977861 5" Weight: Construction: 1-piece Forged

5" Weight:   Construction: 1-piece Forged Tire Size: 305/25-21

Any parts with more noticeable areas of concern are scrapped entirely and never offered to our highly discerning clientele

and modifying boost mapping for turbo-chargers the Mercedes-AMG 53 M256 3

With tailpipes in titanium or carbon

R1 Performance Package for SL 65 up to MY 2006 (R230- 670 HP / 840 LB-FT) rolls-royce-dawn-esr2977861 5" Weight: Construction: 1-piece ForgedR1 Performance Package for 230 SL 65 AMG. Includes ECU Upgrade and High Efficiency Intercooler Pump. Up to 670HP and 840LB FT. Gains: +66HP & +102LB FT The R1 performance package includes our proprietary ECU tune and higher efficiency intercooler pump for increased, power, performance and throttle response across the entire powerband. R1 Performance Package includes: RENNtech ECU Upgrade RENNtech High Flow Intercooler Pump SL 65 (R230) Stock