OVERVIEW

The BMW B58 uses an all-plastic factory charge pipe that, while it holds up considerably better than the N55 part before it, will eventually break at the plastic seam — at which point the engine senses a large vacuum leak and the ECU puts the car into limp mode, leaving it feeling flat and lackluster. The Active Autowerke B58 G-body Charge Pipe was designed from inception to cure that: built entirely from aluminum and almost indestructible in service, with a CNC-machined throttle body connection that duplicates the factory fit while making a tight, reliable seal, and consistent-diameter tubing that increases performance, improves throttle response and reduces throttle lag. A raised boss carries two separate ports upstream for water/methanol injection, with nozzle thread depths checked so the injected mix atomizes properly without the spray hitting the threaded holes.

SPECS

All-aluminum construction in place of the OEM plastic charge pipe
Consistent-diameter tubing throughout for increased flow
CNC-machined throttle body housing for a factory-duplicate fit and a proper seal
Retains the factory BMW O-ring seal
Raised boss with two ports for water/methanol injection nozzles
Nozzle thread depths checked for a correct spray pattern
Black powder-coated finish for an OEM appearance
Not compatible with xi (xDrive) models

PARTS INCLUDED

Active Autowerke B58 G-chassis aluminum charge pipe
High-quality silicone couplers
Stainless steel clamps
The factory throttle clip and O-ring are not included

TECH RESOURCES

Additional Parts Required

BMW factory throttle body clip and O-ring — not supplied with this charge pipe. Re-use the items from your factory charge pipe, or source replacements from BMW, before starting the installation.
Optional: a water/methanol injection kit and nozzles, if you intend to use the two injection ports.

Installation

Active Autowerke does not publish a separate installation manual for this charge pipe. Their complete installation library is available at Active Autowerke — Installation Instructions.

Notes

NOT COMPATIBLE WITH xi (xDrive) MODELS.
This charge pipe does not fit xi (xDrive) models. The original listing carried no fitment chart, so the table above is built from the product title and the B58 G-chassis application described by Active Autowerke — please confirm fitment with Speed Logic before ordering.

PART NUMBER

15-007

VEHICLE APPLICATIONS

Make	Model	Chassis	Engine	Years
BMW	M340i	G20	B58 3.0L Turbo I6	2019+
BMW	M440i	G22	B58 3.0L Turbo I6	2021+
Toyota	GR Supra 3.0	A90	B58 3.0L Turbo I6	2020+