231 - SL63 AMG
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RENNtech Downpipes with 200 Cell Sport Catalytics for 231-SL63 AMG Bi Turbo M157 - Series
RENNtech Stainless Steel Downpipes with 200 Cell Catalytic Converters for 231 - SL 63 AMG BiTurbo M157-Series.
Gains: +10HP & +15TQ -
RENNtech R3+ Pkg | R231 | SL 63 AMG | 840 HP / 945 LB-FT | M157 | 5.5L V8 BiTurbo | MY2015+
R3+ includes: ECU Upgrade, Diverter Valve, Air Filters, Sport Mufflers, CF Airbox, Turbocharger Upgrade, Downpipes w/Cats and Intercooler Upgrade | Gains: +235HP; +276-FT -
RENNtech R3+ Pkg | R231 | SL 63 AMG | 840 HP / 945 LB-FT | M157 | 5.5L V8 BiTurbo | MY2012-14
R3+ includes: ECU Upgrade, Diverter Valve, Air Filters, Sport Mufflers, CF Airbox, Turbocharger Upgrade, Downpipes w/Cats and Intercooler Upgrade | Gains: +277HP; +351LB-FT -
RENNtech Downpipes with 200 Cell Sport Catalytics for 231 - SL 63 AMG BiTurbo M157-Series
RENNtech Stainless Steel Downpipes with 200 Cell Catalytic Converters for 231 - SL 63 AMG BiTurbo M157-Series.
Gains: +10HP & +15TQ