VRSF Charge Pipe - 2009-2014 BMW Z4 (E89 N54)
This VRSF charge pipe is a direct replacement for the factory charge pipe on the E89 BMW Z4 with the N54 engine. It's powder-coated black aluminum with a CNC billet aluminum throttle-body flange, matched to the factory 3" throttle body sizing for a leak-free connection.
The factory charge pipe is a common failure point on the N54 - it's plastic, and it's a known source of boost leaks as the car ages or once boost levels increase. This pipe replaces it in aluminum, carrying over the factory c-clip retention design for a tighter throttle-body seal than a standard clamp-and-coupler setup.
Important Compatibility Information
Choose the diverter valve option that matches your setup: OEM Twin DV retains the factory diverter valves, while the Tial/Turbosmart option is machined for those aftermarket blow-off valves instead.
Features
- Powder-coated black aluminum construction
- CNC billet aluminum, throttle-body-matched flange
- Retains the factory c-clip design for the throttle-body seal
- Includes a plugged 1/8" NPT bung for water injection
What's Included
- VRSF aluminum charge pipe
- Couplers and clamps for installation
- OEM-spec c-clip and o-ring
- Hardware to retain the factory diverter valves
Product Specifications
- SKU: V02D 10891050 (OEM Twin DV) / V02D 10891055 (Tial/Turbosmart)
- MPN: 10891050 / 10891055
- Material: powder-coated aluminum
- Built for the E89 BMW Z4 with the N54 engine
Frequently Asked Questions
Which diverter valve option do I need?
Pick OEM Twin DV if you're keeping the factory diverter valves, or Tial/Turbosmart if you're running one of those aftermarket blow-off valves.
Does this include a water injection bung?
Yes, one plugged 1/8" NPT bung is included for a future water injection setup.