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RENNtech Carbon Fiber Airbox for M156 - 63 AMG Engines
RENNtech Carbon Fiber Airbox for M156 - 63 AMG Engines. Gains: +10-15 HP & +10 TQ. -
RENNtech ECU Hand Held Tuner | HHT | S 63 AMG | W221 | 534HP/485TQ | 6.3L N/A | M156
RENNtech ECU HHT (HandHeldTuner) for the 221 - S 63 AMG. Up to 534HP and 485LB-FT TQ. Gains: +16HP & +20TQ. -
Stainless Steel Headers for M156 - 63 AMG Engines (216-CL / 221-S)
RENNtech Stainless Steeel Exhaust Headers for M156 - 63 AMG Engines (216-CL / 221-S). Gaines: +11HP & 20TQ -
R2 Performance Package for S 63 (W221- 567 HP / 503 TQ)
R2 Performance Package for 221 - S 63 AMG. Includes ECU Upgrade, Carbon Fiber Air Box, Upgraded Throttle Body and Stainless Steel Headers. Up to 566HP and 518TQ. Gains: +59HP & +43TQ -
R1 Performance Package for S 63 (W221- 545 HP / 495 TQ)
R1 Performance Package for 2221 - S 63 AMG. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 549HP and 495TQ. Gains: +31HP & +30TQ -
R3 Performance Package for S 63 (W221- 578 HP / 523 TQ)
R3 Performance Package for 221 - S 63 AMG. Includes ECU Upgrade, Carbon Fiber Air Box, Upgraded Throttle Body, Stainless Steel Headers, Limited Slip Differential and Transmission Upgrade. Up to 568HP and 538TQ. Gains: +61HP & +73TQ -
82 mm Throttle Body Upgrade for 63 Series (M156 Engines)
Throttle Body Upgrade for M156 - 63 AMG Engines. -
RENNtech Stainless Steel Sound and Performance Pipe for 221 - S 63 AMG
RENNtech Stainless Steeel Sound and Performance Pipes for 221 - S 63 AMG. Gaines: +10HP & 15TQ -
RENNtech Stainless Steel Muffler for 216-CL 63/65 AMG & 221-S 63/65 AMG M156-Series
RENNtech Stainless Steel Sport Muffler for 216 - CL 63 AMG & 221 - S 63 AMG for M156 Series. Gains: up to 10HP & 15 TQ
