Mini Cooper Bypass Valve Boost Diverter Upgrade N14 2007-2010

Mini Cooper Bypass Valve Boost Diverter Upgrade N14 2007-2010

Mini Cooper Bypass Valve Boost Diverter Upgrade N14 2007-2010

Mini Cooper Bypass Valve Boost Diverter Upgrade N14 2007-2010

Mini Cooper Bypass Valve Boost Diverter Upgrade N14 2007-2010

Mini Cooper Bypass Valve Boost Diverter Upgrade N14 2007-2010

Mini Cooper Bypass Valve Boost Diverter Upgrade N14 2007-2010
Selected: G2NME3070
Mini Cooper Bypass Valve Boost Diverter Upgrade N14 2007-2010
N14 engine 2007-2010
Qty:
Specially Priced Item
$260.95
Part No: G2NME3070
Internet Price $260.95
This is a Special Priced Item
Select from variations below for more information:
Alternate Products
MINI Cooper S JCW, N14 engine, Blow Off Valve Upgrade, Clubman R55 Hardtop R56 Convertible R57
$290.00 MINI Cooper S JCW, N14 engine, Blow Off Valve Upgrade, Clubman R55 Hardtop R56 Convertible R57
MINI Boost Bypass Valve Upgrade - recommended for the MINI Cooper S with increased boost, and for unmodified MINIs in warmer climates. For the Cooper S with the N14 engine.

The factory engine uses a bypass valve to bleed off the excess boost during throttle transitions. The factory unit is made from composite plastic which can be fragile on modified engines or in warmer climate. The Boost Bypass Valve Upgrade is an upgraded bypass valve that is made from alloy and uses a piston instead of a diaphragm.

Fits the following Cooper S models with the N14 engine:

2007-2010 R56 Cooper S Hatchback
2008-2010 R55 Cooper S CLUBMAN
2009-2010 R57 Cooper S Convertible

The most common complaint on the OEM solenoid valve is a split diaphragm preventing the valve from opening fully, or not at all. This doesn’t always result in a check engine light as the valve can still be blown open by the boost pressure. We have seen many valves with this problem. The other problem is that diaphragm retaining ring is made from very thin plastic that goes brittle with heat cycles, and eventually fails. This prevents the diaphragm from sealing with the same problems as mentioned above. This particular failure also results in the valve falling apart upon removal from the turbo, though in extreme cases bits of plastic can enter the turbo and destroy it. (see image below).

The alternative is a fully engineered solution offering both significantly improved reliability .Our valve is piston based , with no diaphragm to fail, and of all aluminium construction, it replaces the original unit with a pressure/vacuum operated piston valve that still also retains the desirable OEM ECU control over valve actuation. The valve has been proved on the VAG scene for many years. The spring is interchangeable for different levels of boost, and the solenoid is plug and play with the wiring harness which is included.

NOTE: Some states (like California) have ever tightening requirements for emissions testing and inspections. Always check your current state regulations on compliance for street use before you order.

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This Item (G2NME3070) Fits the following cars:
  • 2010
  • MINI Cooper
  • R55 Clubman
  • Automatic
  • 2010
  • MINI Cooper
  • R55 Clubman
  • Manual
  • 2010
  • MINI Cooper
  • R56 Hatchback/Hardtop
  • Automatic
  • 2010
  • MINI Cooper
  • R56 Hatchback/Hardtop
  • Manual
  • 2010
  • MINI Cooper
  • R57 Convertible
  • Automatic
  • 2010
  • MINI Cooper
  • R57 Convertible
  • Manual
  • 2010
  • MINI Cooper S
  • R55 Clubman
  • Automatic
  • 2010
  • MINI Cooper S
  • R55 Clubman
  • Manual
  • 2010
  • MINI Cooper S
  • R56 Hatchback/Hardtop
  • Automatic
  • 2010
  • MINI Cooper S
  • R56 Hatchback/Hardtop
  • Manual
  • 2010
  • MINI Cooper S
  • R57 Convertible
  • Automatic
  • 2010
  • MINI Cooper S
  • R57 Convertible
  • Manual
  • 2009
  • MINI Cooper
  • R55 Clubman
  • Automatic
  • 2009
  • MINI Cooper
  • R55 Clubman
  • Manual
  • 2009
  • MINI Cooper
  • R56 Hatchback/Hardtop
  • Automatic
  • 2009
  • MINI Cooper
  • R56 Hatchback/Hardtop
  • Manual
  • 2009
  • MINI Cooper
  • R57 Convertible
  • Automatic
  • 2009
  • MINI Cooper
  • R57 Convertible
  • Manual
  • 2009
  • MINI Cooper S
  • R55 Clubman
  • Automatic
  • 2009
  • MINI Cooper S
  • R55 Clubman
  • Manual
  • 2009
  • MINI Cooper S
  • R56 Hatchback/Hardtop
  • Automatic
  • 2009
  • MINI Cooper S
  • R56 Hatchback/Hardtop
  • Manual
  • 2009
  • MINI Cooper S
  • R57 Convertible
  • Automatic
  • 2009
  • MINI Cooper S
  • R57 Convertible
  • Manual
  • 2008
  • MINI Cooper
  • R55 Clubman
  • Automatic
  • 2008
  • MINI Cooper
  • R55 Clubman
  • Manual
  • 2008
  • MINI Cooper
  • R56 Hatchback/Hardtop
  • Automatic
  • 2008
  • MINI Cooper
  • R56 Hatchback/Hardtop
  • Manual
  • 2008
  • MINI Cooper S
  • R52 Convertible
  • Automatic
  • 2008
  • MINI Cooper S
  • R52 Convertible
  • Manual
  • 2008
  • MINI Cooper S
  • R55 Clubman
  • Automatic
  • 2008
  • MINI Cooper S
  • R55 Clubman
  • Manual
  • 2008
  • MINI Cooper S
  • R56 Hatchback/Hardtop
  • Automatic
  • 2008
  • MINI Cooper S
  • R56 Hatchback/Hardtop
  • Manual
  • 2007
  • MINI Cooper
  • R56 Hatchback/Hardtop
  • Automatic
  • 2007
  • MINI Cooper
  • R56 Hatchback/Hardtop
  • Manual
  • 2007
  • MINI Cooper S
  • R52 Convertible
  • Automatic
  • 2007
  • MINI Cooper S
  • R52 Convertible
  • Manual
  • 2007
  • MINI Cooper S
  • R56 Hatchback/Hardtop
  • Automatic
  • 2007
  • MINI Cooper S
  • R56 Hatchback/Hardtop
  • Manual
Related Technical Articles:
MINI Cooper Engine Comparison N14 vs N18
Created: March 05, 2015
The Mini Cooper engine comparison allows for a better understanding of the N14 and N18 engines from BMW
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