 |
3.64 Differential for E90/E92 325i 328i & 330i
(more info) This is a complete differential to change the gearing of any E90/E92 3 series (except 335 and xi) to a 3.64 ratio final drive. This will improve acceleration on any 325i, 328i or 330i produced in 2006, 2007, 2008 or later. If you are looking for better off-the-line or rolling acceleration, and are willing to sacrifice a little top-speed (some of us don't get up to 150mph), this is one of the best ways to achieve marked improvement. There are few things that can improve your 0-to-60 and 0-to-100 times as much as shorter gearing, and this differential is clearly a best "bang-for-buck" solution for dramatically better acceleration.
This differential does NOT fit 335 or all wheel drive models.
A $100 refundable core charge must be added at the time of order. |
| Part #: 33107519944
(33-10-7-519-944)
|
| Price: $1,294.95 (USD) |
|
|
|
|
|
 |
E90 E92 M3 Solid Differential Mounts
(more info) TMS E90/E92 M3 solid differential mounts are designed around many racing regulations. Replacing your differentials rubber mounts with this kit will result in a snappier feel when cornering and better suspension performance. You save money by never having to replace the stock rubber mounts and hardware that fail due to old age and fatigue. These bushings are CNC machined in the USA and made with high-grade materials.
This item fits the following BMWs:
2008+ E90 BMW M3 sedan
2008+ E92 BMW M3 Coupe
2008+ E93 BMW M3 Convertible
|
| Part #: TDR9080321 |
| Price: $199.95 (USD) |
|
|
|
|
 |
OS Giken Limited Slip Differential Fluid - 80w-250 - 1 liter
(more info) The OS Giken Super Lock LSD Gear Oil 80W-250 1 Liter FR is the OS Giken's very own special blend of gear oil which does an excellent job of lubricating and protecting your Super Lock LSD from failure. Through use of this high quality liquid, your Super Lock LSD will last much longer if regular oil changes are performed.
Type: FULL SYNTHETIC
SAE: 80W-250
API: GL-5
Flash point: 208℃
Viscosity: 320.5(40℃), 43.7(100℃)
|
| Part #: OS250R |
| Price: $49.95 (USD) |
|
|
|
|
 |
OS Giken Limited Slip Differential Unit - E82 135i. E90/E92 335i (LSD)
(more info) A twin-turbo charged BMW such as the 135i or 335i needs traction to put that power to the ground. The stock differential of both the 135i and 335i only put power to one wheel -- this just won't cut it! Upgrading to a limited slip differential means power to BOTH wheels, for better lauch, acceleration, and track handling. We're excited to be carrying the OS Giken LSD unit in our performance catalog, as we've used their products on our own Championship winning E46 race cars.
With the 135i/335i LSD unit, they have incorporated revolutionary new ideas into the design (4 years in the making!) which uses an unprecedented number of friction plates (up to 28 total!) for better locking force, better engagement/disengagement, and less generated heat. The end result of their efforts is the OS Giken's OS Super Lock LSD which offers incredible durability and reliability on street and track driven BMWs. The use of highest quality materials, precise machining, forged gears and sound engineering makes this LSD durable and reliable enough for road racing performance (which we can personally vouch for!). Zero break-in required. Super smooth and quiet engagement, and 100% progressive locking capability. Professional installation is recommended.
This Limited Slip Differential Unit fits the following BMWs:
2007+ E90 335i Sedan
***
2007+ E92 335i Coupe
***
2007+ E93 335i Convertible
***
2008+ E82 135i Coupe
***
We sell this part in a few different ways:
1) As long as you don't have a welded-in ring gear, TMS can install this unit in your car's original differential - You send us your diff and we install the limited slip unit and send the diff back. Some cars are being built with welded ring gear rather than a bolted-together unit.
2) We can send you a low mileage preowned diff with the limited slip installed - and we charge you a core charge. When you send us back your (non welded ring gear) stock diff we refund the core charge (currently $1600)
*** Please note that on mid year production (mid-'07) and newer 135i/335i's, we have found that the ring and pinion is welded in place, and cannot be unbolted to re-use with our limited slip "chunk". On these 335i's you must buy our LSD unit already installed into a differential (option #2), as your existing diff is not elligible for option #1 .
|
| Part #: BM531-HA |
| Price: $2,074.95 (USD) |
|
|
|
|
|
 |
OS Giken Super Lock Limited Slip Differential Unit for E46 325/328/330, E90 325i/330i - E39 6 Cyl
(more info) The stock differential of the non-M model E46 only puts power to one wheel -- this just won't cut it! Upgrading to a limited slip differential means power to BOTH wheels, for better lauch, acceleration, and track handling. Fits non-M E46 models, including 1999-2000 323i, 323Ci, 328i & 328Ci and 2001-2005 325i, 325ci, 330i & 330ci (not for 3.07, 2.93 or any ratios lower than 3.15). We're excited to be carrying the OS Giken LSD unit in our performance catalog, as we've used their products on our own Championship winning E46 race cars.
OS Giken incorporated revolutionary new ideas when developing the their own limited slip diff, utilizing their accumulated racing knowledge and experience and over 4 years of development. Their design uses an unprecedented number of friction plates (up to 28 total!) for better locking force, better engagement/disengagement, and less generated heat. The end result of their efforts is the OS Giken's OS Super Lock LSD which offers incredible durability and reliability on street and track driven BMWs. The use of highest quality materials, precise machining, forged gears and sound engineering makes this LSD durable and reliable enough for road racing performance (which we can personally vouch for!). This is such a great design, in that it can be used in any situation -- whether it's for a street car, or a 100% Professional race car. Zero break-in required but oil should be changed after 1800 miles with regular fluid service after that. Super smooth and quiet engagement, and 100% progressive locking capability. Professional installation is recommended (requires minor trimming of differential case).
This Limited Slip Differential Unit fits the following BMWs:
1999-2000 E46 3 Series 323i, 323Ci, 328i & 328Ci
2001-2005 E46 3 Series 325i, 325Ci, 330i & 330Ci
2006-2006 E46 3 Series 325Ci & 330Ci
2006-2011 E90 3 Series 325i 330i - Sedan - Automatic Transmission
1997-2003 E39 5 Series 525i 528i 530i - Automatic Transmission
2004-2005 E60 5 Series 525i - Automatic Transmission
2004-2005 E85 Z4 Z4 3.0i - Automatic Transmission
|
| Part #: BM235-HA |
| Price: $1,794.95 (USD) |
|
|
|
|
 |
OS Giken Super Lock Limited Slip Differential Unit for E9x M3 (E90/E92 M3)
(more info) The limited slip unit on the 2008+ M3 (E90 and E92 chassis) is designed to be a pure street car differential. It's simply not up to the rigors of professional or amateur racing. The OS Giken Super Lock LSD is giant step up in from a stock E90/E92 M3 lsd unit. It's ready for the extreme conditions of racing, offers 100% progressive locking capability, and is able to do this while operating smoothly and quietly. It's use of advanced technologies that make it perfect for both street cars AND pro race cars... and everything in between. We're excited to be carrying the OS Giken LSD unit in our performance catalog, as we've been using them in our own Championship winning E46 M3 race cars.
OS Giken incorporated revolutionary new ideas when developing the their own limited slip diff, utilizing their accumulated racing knowledge and experience and over 4 years of development. Their design uses an unprecedented number of friction plates (up to 28 total!) for better locking force, better engagement/disengagement, and less generated heat. The end result of their efforts is the OS Giken's OS Super Lock LSD which offers incredible durability and reliability on street and track driven BMWs. The use of highest quality materials, precise machining, forged gears and sound engineering makes this LSD durable and reliable enough for road racing performance (which we can personally vouch for!). This is such a great design, in that it can be used in any situation -- whether it's for a street car, or a 100% Professional race car. Zero break-in required. Super smooth and quiet engagement, and 100% progressive locking capability. Professional installation is recommended.
This Limited Slip Differential Unit fits the following BMWs:
2008+ E90 M3 sedan
2008+ E92 M3 coupe
2008+ E93 M3 convertible
|
| Part #: BM237-HA. |
| Price: $2,079.95 (USD) |
|
|
|
|
 |
Rear Lower Link Arm Bushing - Inner - BMW Motorsport Race Rubber - E82, E9X
(more info) BMW Motorsport Group N rubber race bushings to replace the inner lower camber link arm bushings. These are a stiffer rubber version of the stock bushing - eliminating deflection and twist of the spring arm. This will result in a snappier feel and quicker response in the suspension and better handling. These bushings are great for track use - legal for some racing series, including Grand-Am - yet can also be used on a street driven car where extra ride harshness can be tolerated.
Sold as a pair of bushings for both sides of the vehicle.
This item fits the following BMWs:
2008-2012 E82 BMW 128i 135i
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335d 335i 335xi 335i xDrive - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive - Coupe
2007-2013 E93 BMW 328i 335i - Convertible
|
| Part #: E9X-GPN-RCSIB |
| Price: $138.00 (USD) |
|
|
|
|