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B58 Racing
PFS S58 Port Injection Kit, photo 1 of 8
PFS

PFS S58 Port Injection Kit

From$949.99 Available

Ships from the brand or distributor, usually in 3–7 business days

Make sure this fits your car

Fits: BMW S58: M3 (G80/G81), M4 (G82/G83), M2 (G87), X3 M (F97), X4 M (F98)

Injector choice: Select one
1
  • Shipping at real carrier rates
  • 30-day returns on unused parts
  • Fitment help before you buy
Questions about fitment?Email a B58 tech with your VIN, and we'll confirm before you order.

This PFS kit adds port injection to the S58 using the injector locations already built into the factory intake manifold. No bulky spacer is added ahead of the throttle body, so the setup stays compact.

What you get

  • PFS fuel rail, plus the fuel line adapter, line, and a replacement low-pressure pump line to connect it.
  • Drill rail, six adapters and a drill bit to guide each injector hole accurately.
  • Injector choice: genuine US-made DeatschWerks injectors in 550cc or 900cc, or None if you already have injectors.

Good to know

  • The intake manifold has to come off and be drilled during installation.

Brand: PFS · Part #: PFS-S58-PI

Guides for this part

BMW S58 Mods Guide: M2, M3, M4, X3 M and X4 M Upgrades in Order

On an S58, start with a tune and cooling. These cars make a lot of power stock, and heat is what holds them back on hot days and back-to-back pulls. Next come downpipes and a tune built for them, then fuel: an ethanol an

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