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Transmission Accessories

Transmission and Gears

Clutch and Flywheel

Transmission Coolers

 

 

 

Transmission Accessories

Energy Suspension Shifter bushing for All Impreza, Legacy, Forester and Baja. Energy suspension shifter stabilizer bar bushing made of high performance urethane. One piece design offers better shifter feel over stock soft rubber design from the factory.

Must be pressed in.

$9.99

KARTBOY short shifter for Impreza-All, Legacy 97-2004 and Forester-ALL Overall shift throw is decreased by 40%, providing a noticeable difference and a solid feel. Constructed of high-tensile steel and low-friction acetal (Delrin®). Installs with simple mechanic's tools in under 30 minutes.

$99.00

KARTBOY shifter bushings for Impreza, Legacy and Forester (Click on the link for details)

$34.99

KARTBOY Short shifter & shifter bushing COMBO for Impreza, Legacy and Forester.

$119.00

Perrin Short shifter for Impreza 2002-up and 2000-up Legacy Sedan and Wagon. The first adjustable short shifter adapter on the market. The Perrin short shifter retains the original shifter lever with its anti vibration shaft.

Simple one bolt adjustment allows you to easily adjust the shifter throw. Easy 15 minute install.

$89.00

Short shift lever for Legacy and Impreza 93 to 96.

What Is A B&M Short Throw Shifter?
A B&M Short Throw Shifter is a direct, bolt-on, self-contained unit. When you buy a B&M Short Throw Shifter, along with the complete shifter unit, you get explicit installation instructions. Installation usually takes about 30 minutes with nothing more than ordinary hand tools.
 

Why Should I Buy A B&M Short Throw Shifter?
A B&M Short Throw Shifter offers a dramatic improvement in shifting performance due in large part to reduced shifter travel, or ‘shift throw’.
 

Why Should ‘Shift Throw’ Matter To Me?
‘Shift throw’ refers directly to actual physical travel of the shifter stick - thus affecting the time it takes to shift from one gear to another (see illustration). In a performance situation, the additional seconds (or fractions of a second) a factory stock shifter takes to go from one gear to another can result in slower elapsed times - or just a sluggish feeling when driving around town. A B&M Short Throw Shifter eliminates that sluggish feeling in a daily driver, and gives the racer an extra edge.
 

Why Should I Buy A B&M Shifter?
B&M has been in the shifter technology business for almost 50 years. No one has as much time invested in the research, development and practical application of shifter/transmission performance than B&M. If you want a half-century of experience behind you and your vehicle’s shifter - buy B&M.

 

$199.00

Short shift lever for Legacy, Impreza and Forester 96 to 2003

 

$159.99

STi Pitch Stop Mount Group N for Impreza, Legacy and Forester.

$58.00

STi Transmission Mount for 5-speed Impreza, Legacy and Forester.

$79.99
each.

STi Motor Mounts Group N Impreza, Legacy and Forester

$69.99
each.

Motor and Transmission Mount Kit for All Impreza, Legacy, Forester and Baja. Heavy duty mount kit with solid bushings designed to keep engine and transmission movement at a minimum.

Direct replacement for the stock mounts. No modification necessary.

$289.00

Transmission and Gears

STi Helical Front LSD 5-speed. Used on certain exclusive STi models (and is now replacing the Suretrac unit for the Spec C in Japan). This factory helical front LSD features torque sensitive operation in a progressive and quiet manner. Ideal for road and track use in moderate power applications.

$1049.00

STi Heavy Duty Viscous Center LSD 5-speed. Increases LSD action of the center differential from 4kgf-m/100rpm stock setting to 20kgf-m/100rpm. This dramatically improves LSD response time reducing wheel spin and improving reliability on low-grip surfaces. Ideal for rally use.

$969.00

AP Suretrac Rear LSD. Factory LSD used on certain STi models. Uses a face cam and follower arrangement to provide torque sensing. For use with late model R160 differentials.

For use with late model R160 differentials (with similar LH & RH inner axle stubs) including later GC/GF models.

$919.00

STi RA Version 4 Ratio Gearset for 5-speed 96 to 98.  STi standard ratio gears feature a 5th gear that is identical to the stock WRX for those wishing to maintain the same highway performance. However, these gears provide improved reliability of the 5MT through similar hardening and strengthening features as found on the STi RA set listed below. Gearset includes all necessary parts for installation.

Professional installation is recommended. Adapter
kit includes additional parts to allow proper fitment of the Gearset.

$1,995

STi RA Ratio Gearset for 5-speed 99 to 2005.  STi standard ratio gears feature a 5th gear that is identical to the stock WRX for those wishing to maintain the same highway performance. However, these gears provide improved reliability of the 5MT through similar hardening and strengthening features as found on the STi RA set listed below. Gearset includes all necessary parts for installation.

Professional installation is recommended. Adapter
kit includes additional parts to allow proper fitment of the Gearset.

$1,599

STi Standard Ratio Gearset with a revised dual cone upgraded 1st synchro & hub set for 5-speed 99 to 2005.  STi standard ratio gears feature a 5th gear that is identical to the stock WRX for those wishing to maintain the same highway performance. However, these gears provide improved reliability of the 5MT through similar hardening and strengthening features as found on the STi RA set listed below. Gearset includes all necessary parts for installation.

Professional installation is recommended. Adapter
kit includes additional parts to allow proper fitment of the Gearset.

$1,599

Quaife ATB Differential for Impreza and Legacy. The Quaife torque biasing differential enables your car to accelerate quicker and corner faster. How? By getting the power to the ground!

The Quaife is great for street driving or racing. Racers don't have to put up with locking mechanisms or spools that tear the steering wheel out of their hands when cornering. Because it behaves like an open differential during ordinary driving, street drivers will have trouble telling it's there until pushing the car's limits.

The Quaife has been proven in everything from SCCA Rally to Formula 1. It provides autocrossers with such an advantage, it has become "required" equipment for a winning effort.

In cornering, while accelerating out of a turn, the Quaife biases power to the outside wheel, reducing inside-wheel spin. This allows the driver to begin accelerating earlier, exiting the corner at a higher speed.

The Quaife also controls loss of traction when the front wheels are on slippery surfaces such as ice and snow or mud, providing the appropriate biased traction needed to overcome these adverse conditions. The Quaife Differential provides constant and infinitely variable drive. Power is transferred automatically without the use of normal friction pads or plates seen in other limited-slip designs.

The Quaife's unique design offers maximum traction, improves handling and steering, and puts the power where it is needed most. A definite advantage whether on the track or on the street.

The Quaife is extremely strong and durable and since the Quaife is gear operated, it has no plates or clutches that can wear out and need costly replacement.

Front Diff

$1,495

Rear Diff

$1,495

Clutch and Flywheel

Advanced Clutch Technology XACT Street Flywheel for all AWD. ACT XACT flywheels provide significantly improved engine response, acceleration and a higher degree of safety than the heavy stock flywheel.

Specs 13.4 pounds
SFI Certified

$321.93
$289.99

Advanced Clutch Technology XACT Pro-Lite Flywheel for all AWD. ACT XACT flywheels provide significantly improved engine response, acceleration and a higher degree of safety than the heavy stock flywheel.

Specs 10.6 pounds
SFI Certified

$366.48
$339.99

Street Kit 'Heavy Duty Disk' for all AWD. When your engine puts out performance, you need a pressure plate that can handle it properly. All ACT pressure plates provide a generous increase in clamp load which directly increases torque capacity. ACT Performance Street Discs are designed for smooth engagement, quiet operation and improved durability using only the best organic linings and spring center designs.

Heavy Duty Pressure Plate.
Heavy Duty Street Disc.
Release Bearing.
Pilot Bearing.
Torque capacity around 308ft/lbs. Clamp load increase 49%

$611.96
$539.99

Race Kit for all AWD. When your engine puts out performance, you need a pressure plate that can handle it properly. All ACT pressure plates provide a generous increase in clamp load which directly increases torque capacity. ACT Performance Street Discs are designed for smooth engagement, quiet operation and improved durability using only the best organic linings and spring center designs.

Heavy Duty Pressure Plate.
6 Puck Copper Ceramic Race Disc.
Release Bearing.
Pilot Bearing.
Torque capacity around 401ft/lb. (Not recommended for street use)

$601.04
$529.99

Race Kit (2) for all AWD. When your engine puts out performance, you need a pressure plate that can handle it properly. All ACT pressure plates provide a generous increase in clamp load which directly increases torque capacity. ACT Performance Street Discs are designed for smooth engagement, quiet operation and improved durability using only the best organic linings and spring center designs.

Heavy Duty Pressure Plate.
4 Puck Copper Ceramic Race Disc.
Release Bearing.
Pilot Bearing.
Torque capacity around 401ft/lb. (Not recommended for street use)

$549.94
$479.99

Single Plate Organic Clutch Setup for Impreza, Legacy, Baja and Forester 2.5 liter.

EXEDY
Racing clutches with organic friction materials use only premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary capacity to handle modified engines.

The driveability will be like a stock clutch. Pedal efforts will be higher because of the higher clamp loads. All of our clutch discs have high capacity spring center dampers to reduce the drive train shock and impact.
Includes: Clutch, Pressure Plate, Release Bearing, Pilot Bearing and Alignment tool.

$349.00

Light Weight Flywheel for Impreza, Legacy, Baja and Forester 2.5 and 2.2 liter AWD.

EXEDY
Racing Flywheels are made from solid one-piece billet chrome-moly steel or chrome moly steel forgings. They are specifically designed to reduce weight and inertia for better engine response. Most incorporate special design features to enhance the air flow to improve the cooling of the clutch. The ring gear teeth are milled onto the flywheel unlike an aluminum flywheel where the ring gear is pressed onto the flywheel which has the possibilities of separating from the flywheel. This could cause the flywheel to explode due to two different expansion coefficients (aluminum flywheel pressed on steel ring gear). EXEDY steel billet and forged steel flywheels have passed engineering tests to 15,000 rpm. They are guaranteed to be explosion proof at the said rpm. 12.7lbs (5.8 kg)

$379.00

OEM Original Equipment Manufacture Clutch Kit for Impreza, Forester and Legacy. Complete original manufacture aftermarket equivalent clutch kit which is a direct replacement for the factory unit in your car now.

Includes: Clutch, Pressure Plate, Release Bearing, Pilot Bearing and Alignment tool.

$249.00

OEM Original Equipment Manufacture Clutch Kit for Legacy Outback 95-98. Complete original manufacture aftermarket equivalent clutch kit which is a direct replacement for the factory unit in your car now.

Includes: Clutch, Pressure Plate, Release Bearing, Pilot Bearing and Alignment tool.

$249.00

OEM Original Equipment Manufacture Clutch Kit for Legacy Turbo 91-94. Complete original manufacture aftermarket equivalent clutch kit which is a direct replacement for the factory unit in your car now.

Includes: Clutch, Pressure Plate, Release Bearing, Pilot Bearing and Alignment tool.

$249.00

UNORTHODOX Ultra Light Aluminum Flywheel 11lbs.for Impreza '93-01' 2.5 and 1.8 Legacy '90-01' 2.5 and 2.2 Forester '97-00'

$439.00

Transmission Coolers

Flex-A-Lite  "Thin" Transmission cooler for Automatic. The key to automatic transmission life is keeping the fluid fresh, clean, and cool. When fluid temperatures exceed the optimum operating range of 160°F to 200°F it begins to break down, decreasing the life of the fluid and in turn the life of the seals, bearings and all moving parts.

Tests have proven that a 20 degree drop in transmission fluid temperature can double the life of automatic transmission components. Cooler tranny oil gives more reliable, consistent shifts under racing conditions, and prevents transmission damage under extreme towing conditions. These coolers provide a reliable means of cooling your auto transmission.

$49.99

Flex-A-Lite "Heavy Duty" Transmission cooler for Automatic. The key to automatic transmission life is keeping the fluid fresh, clean, and cool. When fluid temperatures exceed the optimum operating range of 160°F to 200°F it begins to break down, decreasing the life of the fluid and in turn the life of the seals, bearings and all moving parts.

Tests have proven that a 20 degree drop in transmission fluid temperature can double the life of automatic transmission components. Cooler tranny oil gives more reliable, consistent shifts under racing conditions, and prevents transmission damage under extreme towing conditions. These coolers provide a reliable means of cooling your auto transmission.

$59.99

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* Prices are subject to change.

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Last modified: January 12, 2012. This site is not affiliated or endorsed by Subaru of America, Fuji Heavy Industries or STi. We are not an authorized parts dealer or repair shop for Subaru of America, Fuji Heavy industries or STi. Work and Parts are not guaranteed by Subaru of America, Fuji Heavy Industries, STi. All performance parts are listed for off road use only. Always check your local laws before adding aftermarket parts to your automobile.
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