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Stage 3
Stage 3: Upgraded Turbos
Pure Stage 2 turbos transform the S55. 750+ WHP on E85.
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Install: 3–5 days
The Stage 3: Upgraded Turbos for the F8X / S55 includes 4 parts, targeting 600–650 WHP on 93 octane.
The F8X / S55 makes 415-470 WHP from the factory. With the Stage 3: Upgraded Turbos, expect approximately 600–650 WHP on 93 octane.
| Fuel | Est. WHP |
|---|---|
| 93 Octane | 600–650 |
| E30 | 680–750 |
| E50 | 750–880 |
| E70+ | 750–880 |
What's Included
Pure Turbos S55 Stage 2+
Pure Turbos
$3995
Larger billet compressor and turbine than Stage 2 HF. Machined inlet snouts, larger turbine wheel. Supports 900+ WHP on…
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 F8X S55 Resonated Mini-Cat Downpipes
ApexBuilt
$1200
Resonated mini-cat downpipes for F8X S55 M cars. 3.5" Vibrant-style resonators eliminate drone. TIG-welded T304 stainle…
MST S55 M2C/M3/M4 Intake
MST Performance
$616
Dual cold air intake system for S55-powered M2 Competition, M3, and M4. High-flow filters with enclosed airbox for maxi…
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Get a custom quote for the Stage 3: Upgraded Turbos installed on your F8X / S55.
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