PFS S55 F8X Drop in Brushless LPFP upgrade (1000hp)
PFS Brushless LPFP for S55 — 1000+ WHP Capable
Looking for a true drop-in, plug-and-play LPFP that can actually handle power? The PFS S55 Brushless LPFP is your solution. No extra pumps, wiring kits, or funky controllers — just OEM simplicity with serious performance.
Supports:
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850+ WHP on E85
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1000+ WHP on race gas or blends
What Makes It Different
We start with a factory S55 bucket and professionally modify it to accept our high-flow brushless pump. We re-terminate the factory wiring with OEM-style precision — no splices, no shortcuts, just like BMW would do it.
Every pump is:
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Fully flow-tested in-house
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Pre-wired and pre-assembled
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Ready to install with zero tuning required
Just remove your stock unit, drop this in, plug it in, and go. The ECU controls everything.
Options
| Option | Price | Description |
|---|---|---|
| New Build | $899 | Brand-new PFS pump, no core needed. Keep your original. |
| Core Exchange (Send First) | $649 | Send us your OEM pump first — we’ll upgrade it and return it. |
| Core Build (Used Core) | $799 | We use a good-condition used core we sourced. Same performance. Only available if in stock. |
Why PFS?
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More flow than any other drop-in on the market
- No additional wiring or controllers
- Flow-tested, road-proven, track-ready
Need more fuel?
For extreme builds pushing beyond the limits of a single in-tank solution, we’re currently developing a seamless external secondary option. If that’s something you’re after, email us — we’re happy to talk.
