Subaru OEM 6-Speed Transmission & Install Kits (07 STI)

Because these transmissions have to go freight, that freight cost to the lower 48 states is included in the price you see.  If you need to ship the transmission to Alaska, Hawaii, or somewhere else, please contact us for a shipping rate before placing an order.

This transmission has a 1.1:1 transfer reduction, which is the same as most of the previous WRX models, making this transmission easier than most others to retro-fit into a WRX. You will need other parts to get this swap to work, but this year of transmission is without a doubt the easiest because it requires changing out the minimum number of parts to get it to work correctly.

This is for the transmission only, and does not include shift-linkage, axles, propeller-shaft, etc.

If you have any questions, please call us before ordering.

Because of the size and weight of this part, it must be shipped as freight.

Please read below for the full description of this transmission!

Weight
250.00 lbs
SKU
2007-6-SPEED
Weight
250.00 lbs
Our Price: Special Price $5,374.47 Our Price: Regular Price $5,380.91

This is a brand new OEM Subaru 6-Speed Transmission that came in the 2007 STI.

Gear Ratios:

  • 1st - 3.636
  • 2nd - 2.235
  • 3rd - 1.521
  • 4th - 1.137
  • 5th - 0.971
  • 6th - 0.756
  • Reverse - 3.545
  • Front reduction gear - 3.900
  • Transfer reduction - 1.1
  • Rear reduction gear - 3.545

Transmission gear oil - GL-5 4.3 US quarts

  • This transmission has a 1.1:1 transfer reduction, which is the same as most of the previous WRX models, making this transmission easier than most others to retro-fit into a WRX. You will need other parts to get this swap to work, but this year of transmission is without a doubt the easiest because it requires changing out the minimum number of parts to get it to work correctly.
  • This is for the transmission only, and does not include shift-linkage, axles, propeller-shaft, etc.
  • If you have any questions, please call us before ordering.
  • Because of the size and weight of this part, it must be shipped as freight.

 

2007 STI Transmission with 2002 - 2003 WRX Install Kit:

  • This kit includes a brand new 2007 STI Transmission, and all the parts that are needed to swap this transmission into a 2002 - 2005 WRX except the drive shaft.
  • You need an automatic Impreza driveshaft from a 1998 - 2007 Automatic Impreza, or an STI driveshaft which will require modifying your rear differential flange. The automatic drive shafts are readily available used for a low price, and that is why we recommend that option.
  • The DCCD will also not be active unless you install an aftermarket DCCD controller. We do recommend this, but you do not need a working DCCD to drive the car. If you do not hook up the DCCD, it will be in its open setting which sends most torque to the rear wheels, or is a 35 front 65 rear split.

 

2007 STI Transmission with 2004 - 2005 WRX Install kit

  • As the 2002 - 2003 install kit, but with parts that allow you to use your 04 -05 front WRX Axles.

 

With either Kit, the only additional parts that you would need are a cluch and flywheel if you chose to put a new one in, the shift-knob of your choice, a drive-shaft, and a DCCD controller if you chose.

 


warning_symbolWARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.

Weight
250.00 lbs
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