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Not a sports car — just more confidence at any speed . 📊 Dynojet (wheel): 310 hp → 387 hp | 44 → 51.6 kg·m torque +77 hp, +7.5 kg·m — smooth, strong, and effortless. • Low rpm:  quicker take-off, city driving feels lighter • Mid-range:  thicker, smoother, easier overtakes • High rpm:  clean, calm power when you need it 🏁 Stage 2 keeps the luxury, adds the punch. 👉 Talk to Revhigh and make your S450 come alive! —— 📈 Get an Estimated Power Output or Tuning Quote for Your Ve

🔥🔥🔥107 kW GAIN at the wheels for under $3000?!! 🔥🔥🔥 Volkan's 2016 C63S W205 Twin Turbo 4.0L V8 came to us with a Stage 1 tune,...

Revhigh coated Race Downpipe K&N Stage 2 Cold Air Intake Custom REVHIGH Dyno Tune Switchable Burble overrun on sport mode only Added...

230rwkw -> 270rwkw with a Revhigh Custom Dyno Tune on stock hardware. We added a slight burble on the overrun. —— For a quote on your...