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Mercedes
SL-Class
SL - 231 (2016-present)

SL - 231 (2016-present)

RENNtech ECU Upgrade | SL 65 AMG | R231 | 735HP/836TQ | 6.0L BiTurbo V12 | M279

RENNtech ECU Upgrade for 231 - SL 65 AMG. Up to 735HP and 836TQ. Gains: +114HP & +100TQ

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RENNtech | Stainless Steel Muffler | R231 | SL 63/65 AMG

RENNtech Stainless Steeel Sport Muffler for 231 - SL 63/65 AMG. Gains: Up to 10HP & 15TQ

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100% Locking Limited Slip Differential

RENNtech 100% Locking Limited Slip Differential

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RENNtech Intercooler Pump Upgrade Kit

RENNtech Full Intercooler Upgrade Kit.

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RENNtech ECU Upgrade | R231 | SL 550 | 500HP / 625TQ | 4.7L V8 BiTurbo | M278

ECU Upgrade | 500HP / 625LB-FT | Gains: +26HP / +59LB-FT

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RENNtech Stainless Steel Muffler for 231 - SL 550

RENNtech Stainless Steeel Sport Muffler for 231 - SL 550. Gaines: +15HP & 20TQ

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RENNtech | ECU Upgrade | SL 450 AMG | R231 | 402HP/454TQ | 3.0L BiTurbo V6 | M276

RENNtech ECU Upgrade for 231 - SL 450 AMG BiTurbo 4-MATIC. Up to 402HP and 454TQ. Gains: +40HP & +70TQ

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RENNtech ECU+ Upgrade | R231 | SL 550 | 540HP / 705TQ | 4.7L V8 BiTurbo | M278

ECU+ Upgrade | 540HP / 705LB-FT | Gains: +66HP / +139LB-FT

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