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DinanDinan PCU - 2021-2026 BMW M2/M3/M4 & 2020-2026 BMW X3M/X4M F97/F98/G80/G82/G83/G87 (S58) - Limited Warranty$699.95
DinanDinan+ PCU - 2021-2026 BMW M2/M3/M4 & 2020-2026 BMW X3M/X4M F97/F98/G80/G82/G83/G87 (S58) - Factory Matching Warranty (4-YR/50k)$2,254.95
$665.95- $665.95
- $665.95
Part# D900-S55-S1Free Shipping$649.95
Part# D900-S55-S1-WFree Shipping$1,699.95
BMW M4 Engine (ECU) Tuning
Dinan’s engine tuning solutions reflect European performance craftsmanship—engineered for refined integration, sharpened response and optimized power delivery while preserving the driving character of BMW and Mercedes-Benz platforms.