JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

SLK 55 AMG

RENNtech ECU Hand Held Tuner (HHT) for SLK 55 (R171- 380 HP / 395 TQ)

RENNtech ECU HHT (HandHeldTuner) for the 171 - SLK 55 AMG. Up to 380HP and 395 LB-FT TQ. Gains: +18HP & +17TQ.

More Info
RENNtech Carbon Fiber Flat Top Airbox for M113/112 Engines

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

More Info
R1 Performance Package | R171 | SLK 55 AMG | 385 HP / 400 TQ | 5.5L NA V8 | M113

R1 Performance Package for 171 - SLK 55 AMG. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 385HP and 400 TQ. Gains: +30HP & +24TQ

More Info