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RENNtech ECU Hand Held Tuner (HHT) for C 55 (W203- 380 HP / 395 TQ)

RENNtech ECU HHT (HandHeldTuner) for the 203 - C 55 AMG. Up to 380HP and 395 LB-FT TQ. Gains: +18HP & +17TQ.

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RENNtech Carbon Fiber Flat Top Airbox for M113/112 Engines

RENNtech Carbon Fiber Flat Top Air Box for M113/112 Mercedes Engines

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R1 Performance Package | W203 | C 55 AMG | 385 HP / 400 TQ | 5.5L NA V8 | M113

R1 Performance Package for 203 - C 55 AMG. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 385HP and 400TQ.

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100% Locking Limited Slip Differential - prior to 2003

RENNtech 100% Locking Limited Slip Differential - prior to 2003

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100% Locking Limited Slip Differential - prior to 2003

RENNtech 100% Locking Limited Slip Differential - prior to 2003

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RENNtech ECU Upgrade for CLK 350 (C209- 290 HP / 278 TQ)

RENNtech ECU Upgrade for 209 - CLK 350 AMG, up to 290HP, 278TQ. Gains: +22HP & 20TQ

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RENNtech Performance Rear Brake Package

RENNtech Performance Rear Brake Package

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Front View Camera System

Rear Camera Option MY 2003-2008

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RENNtech ECU Upgrade for C 350 (W203- 290 HP / 278 TQ)

RENNtech ECU Upgrade for 203 - C 350, up to 290HP, 278TQ. Gains: +22HP & 20TQ

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RENNtech ECU Hand Held Tuner (HHT) for CLK 500 (C209- 320 HP / 355 TQ)

RENNtech ECU HHT (HandHeldTuner) for the 209 - CLK 500. Up to 320HP and 339 LB-FT TQ. Gains: +18HP & +16TQ.

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