This 2021 Mercedes C63S Sedan just got a full REVHIGH custom dyno tune , and the results are impressive! REVHIGH Downpipes ARMA Speed Cold Air Intake Custom Dyno Tune using WinOLS & Vaitrix The car now delivers a final result of 421RWKW , and thanks to our tune with crackle on sport mode , it’s not just powerful — it’s loud and aggressive on deceleration! 🚀 If you’re after a quote for your make and model , or want your Euro, American, Australian, or Japanese car tuned, sen

This Mercedes GLC63S came in for a Stage 1 Custom Dyno Tune on completely stock hardware — no performance mods needed. What We Did: Stage 1 Custom Dyno Tune – optimized engine mapping for maximum output D Service & Inspection – full check-over for peace of mind Dyno Results: Stock: 280 AWKW After Stage 1 Tune: 370+ AWKW With the 4MATIC transmission , this upgrade delivered impressive power gains and smooth drivability , leaving the customer with a big smile on his face