RENNtech R1 Pkg | R231 | SL 63 AMG | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo air-filter The end result is nothing

The end result is nothing short of spectacular with the RENNtech R3 package gaining up to 228 hp and 182 lb-ft

Stage I Turbocharger Upgrade

RT ECU Upgrade and performance air filter

RENNtech Stainless Steel Sport Mufflers w/Eclectronic Valves for the C205 - C63 AMG Coupe BiTurbo

– Mounts to the OEM car body without modifications needed for install

RENNtech R1 Pkg | R231 | SL 63 AMG | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo air-filter The end result is nothingR1 includes: ECU Upgrade, Diverter Valve and Air Filters Gains: +133HP; +207LB FT The RENNtech R1 Performance Package is the perfect entry level performance upgrade for the E 63 AMG. With the combination of the RENNtech ECU Upgrade and the latest, 3rd generation Diverter Valve RENNtech is able to add up to 133 HP and 207 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve