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Stage 3
Stage 3: Turbo Upgrade
Upgraded turbos on the S63 V8. Four-digit horsepower territory.
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Install: 3–5 days
The Stage 3: Turbo Upgrade for the F9X / S63 includes 3 parts, targeting 800–850 WHP on 93 octane.
The F9X / S63 makes 590-610 WHP from the factory. With the Stage 3: Turbo Upgrade, expect approximately 800–850 WHP on 93 octane.
| Fuel | Est. WHP |
|---|---|
| 93 Octane | 800–850 |
| E30 | 900+ |
| E50 | 900+ |
| E70+ | 1000+ |
What's Included
MHD ECU Unlock
MHD Tuning
$549
All-in-one flash tuning license with maps for 93, E30, E50, and E85. Flash OTS maps or custom tunes directly from your …
ApexBuilt F90 M5/M8 GESI HFC Primary Downpipes
ApexBuilt
$2500
Street-legal GESI GEN2 high-flow catted primary downpipes for F90 M5 and F91 M8. Rated 500-800hp. TIG-welded T304 stain…
ApexBuilt F90 M5/M8 Titanium Intake
ApexBuilt
$1200
Hand-fabricated GR1 titanium intake for F90 M5 and F91 M8 with S63/N63R engine. Individually flame anodized. No cutting…
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Get a custom quote for the Stage 3: Turbo Upgrade installed on your F9X / S63.
Request a Quote Browse All S63 Parts