S 221 (2007-2013)

42 Products found

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  1. RENNtech Stainless Steel Muffler for 216-CL 600 & 221-S 600

    RENNtech Stainless Steel Sport Muffler for 216 - Cl 600 & 221 - S 600. Gaines: +10HP & 15TQ
  2. R1 Performance Package for S 600 (W221- 635 HP / 780 TQ)

    R1 Performance Package for 221 - S 600. Includes ECU Upgrade, TCU Upgrade and Hig Efficiency Intercooler Pump. Up to 635HP and 780TQ. Gains: +125HP & +168TQ
  3. R2 Performance Package for S 600 (W221- 650 HP / 800 TQ)

    R1 Performance Package for 221 - S 600. Includes ECU Upgrade, High Efficiency Intercooler Pump and RT 3pc. Carbon Fiber Air Box. Up to 650HP and 800TQ. Gains: +140HP & +188TQ
  4. R3 Performance Package for S 600 (W221- 650 HP / 800 TQ)

    R1 Performance Package for 221 - S 600. Includes ECU Upgrade, High Efficiency Intercooler Pump, RT 3pc. Carbon Fiber Air Box, 100% Locking DIfferential and Transmission Upgrade. Up to 650HP and 800TQ. Gains: +140HP & +188TQ
  5. RENNtech Intercooler Pump Upgrade Kit

    RENNtech Full Intercooler Upgrade Kit.
  6. RENNtech | Carbon Fiber | Deck Lid Spoiler | 221 - S Class

    RENNtech Pre-Preg Carbon Fiber Rear Deck Lid Spoiler for the 221 - S Class. Gloss Finish.
  7. RENNtech ECU Upgrade for S 550 (W221- 402 HP / 405 TQ)

    RENNtech ECU Upgrade for 221 - S 550. Up to 402HP and 405TQ. Gains: +20HP & 14TQ
  8. RENNtech Stainless Steel Headers for M273 Engines (216-CL/221-S)

    RENNtech Stainless Steel Exhaust Headers for M273 Engines (216-CL / 221-S). Gaines: +11HP & 20TQ

42 Products found

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