Spool Billet Manifold Top-Mount Turbo Kit – BMW G30 540i B58 Gen 1
Spool Performance Billet Manifold Gen 1 B58 540i Top-Mount Turbo Kit is the G30-specific version of Spool's 5-axis billet-manifold turbo system.
- 5-axis-machined billet exhaust manifold
- Single 45 mm Turbosmart wastegate
- 304 stainless-steel downpipe and wastegate dump
- Aluminum lower charge pipe
- Plug-and-play oil and water line hardware
- Boost-control lines and fittings
Turbo selector: Spool IFX-900 or IFX-1050, both water-cooled ceramic-ball-bearing units with supplier lifetime warranty.
Additional selectors: optional high-side catch can and Spool's four current coating configurations.
Fitment: BMW G30 540i B58 Gen 1. Confirm VIN and engine generation before ordering.
Dispatch: Special order — allow 3–4 weeks.
Supplier specification & ordering notes
- Five-axis-machined billet-steel manifold with short flow paths and a single 45 mm Turbosmart wastegate.
- The current supplier choices are water-cooled, ball-bearing IFX-900 or IFX-1050 turbochargers. Select the corresponding MLAB variant.
- The supplier lists 304 stainless downpipe and wastegate dump pipe with clamps; aluminium lower charge pipe; silicone coupler; oil and water connections; T4 hardware; and boost-control lines/fittings.
- The boost-control solenoid is excluded. Catch-can equipment, coatings, upper charge pipe and PCV accessories are optional unless explicitly selected.
- Turbo model power labels are supplier ratings, not a guaranteed vehicle output.
Chassis: G30
Engines: B58
View compatible BMW ranges
540i
View full year and variant fitment
PROFESSIONAL FITTING AVAILABLE
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Have this part professionally fitted, checked and configured by our BMW performance workshop.
Product: Spool Billet Manifold Top-Mount Turbo Kit – BMW G30 540i B58 Gen 1
Workshop installation in Albion, Victoria
Vehicle compatibility
Fits these BMW platforms
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Use the BMW vehicle selector and confirm VIN, model year, drivetrain, steering side and factory options before ordering.
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