Quaife Final Drive Unit available for your 6-Speed Manual 135i at HP Autowerks, Inc.

HP Autosport · 02-23-2009, 11:28 PM

The wait is over!

Quaife ATB LSD, The Ultimate Differential is now available as a complete ready to install Quaife Final Drive Unit(pumpkin) at HP Autowerks, Inc. with limited supply.

Don't know what a Final Drive Unit looks like on your BMW?***see #1 in the parts illustration below***

That means no more searching for local BMW shops with the knowledge tooling for the Qauife install. Now, it is simply remove your final drive and install the Quaife final drive!

Some information on Quaife ATB:

"The Quaife torque biasing differential enables your car to accelerate quicker and corner faster. How?

By getting the power to the ground!"

"In drag-race style, straight-line acceleration runs, this results in a close to ideal 50/50 power split to both drive wheels, resulting in essentially twice the grip of an ordinary differential (they don't call open diffs "peglegs" for nothing).

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."

Here is a video on LSD:

Top tuners using our Quaife LSD:

Berk Technolgy's Redline Time Attack 135i

Burger Motorsport world's quickest 135i

Vishnu Tuning

3.08 Complete Quaife Final Drive(low mileage exchage), $2588 + $1000 refundable core + freight.

3.46 Sport Complete Quaife Final Drive, $3750 plus freight.

Freight is $95 to the 48 States.

Order here:

http://www.hpashop.com/Quaife-LSD-Co...-units-bmw.htm

HP Autosport · 03-11-2009, 07:10 PM

We can build these right away!

Dangerlucas · 03-11-2009, 07:39 PM

Almost ready for this. I think it will be another month.

HP Autosport · 03-11-2009, 08:44 PM

Quote:

Originally Posted by Dangerlucas

Almost ready for this. I think it will be another month.

Just let me know!

imdanomite · 03-12-2009, 09:18 AM

how much for just the limited slip? i rather i do it myself then dish out 4 grand.

HP Autosport · 03-12-2009, 11:11 AM

Quote:

Originally Posted by imdanomite

how much for just the limited slip? i rather i do it myself then dish out 4 grand.

First, we need to figure out if you have a bolted or welded diff.

Please PM me your last 7 of the VIN, production date, and transmission type.

Harold

CoolToolGuy · 03-12-2009, 01:14 PM

Quote:

Originally Posted by imdanomite

how much for just the limited slip? i rather i do it myself then dish out 4 grand.

Do it yourself? This is a job for an expert in drivetrains, not the typical DIYer. Just a word to the wise. . .

That said, I really love my Quaife.

Have Fun,
Rick

imdanomite · 03-12-2009, 01:30 PM

it's bolted. i'm a BMW technician, pretty sure i can handle it.

so, how much??

HP Autosport · 03-12-2009, 01:47 PM

Quote:

Originally Posted by imdanomite

it's bolted. i'm a BMW technician, pretty sure i can handle it.

so, how much??

You have an automatic then?

imdanomite · 03-12-2009, 01:51 PM

no, i have a 6 spd manual. the title of this thread clearly states 6 spd!! can you please just give me a price? both would be nice. thank you.

HP Autosport · 03-12-2009, 02:08 PM

Quote:

Originally Posted by imdanomite

no, i have a 6 spd manual. the title of this thread clearly states 6 spd!! can you please just give me a price? both would be nice. thank you.

We have not seen a 6 spd that came with a bolted ring gear, unless you have purchased one from BMW or a wrecking yard.

$1450 for the Quaife plus shipping.

Harold

imdanomite · 03-12-2009, 02:20 PM

thanks harold

CoolToolGuy · 03-12-2009, 03:02 PM

Quote:

Originally Posted by imdanomite

it's bolted. i'm a BMW technician, pretty sure i can handle it.

Good luck - BMW doesn't show anything as far as parts inside the pumpkin - been there, done that. And you would be extremely fortunate to be able to replace the diff without adjusting the pinion depth and/or the backlash and/or the preload. The adjustment for the pinion depth requires a snap-ring that acts as a shim, and last I checked (about 1.5 months ago) the various sizes of snap-rings are not in the parts system. How good is your filing/shaving technique?

But then if you have a 6MT you have an entirely different issue - a welded-on ring gear. Good luck with that, too.

Have Fun,
Rick

HP Autosport · 04-16-2009, 07:25 PM

Got one 3.08 complete Quaife Final Drive for a special price of $3795 with free shipping!!!!

HP Autosport · 04-20-2009, 11:24 AM

Both 3.08 FD or the Sport 3.46 FD are in stock and ready to ship for the 135i with the 6MT!

Dangerlucas · 04-20-2009, 12:19 PM

Almost ready for this Harold. I think I'll be headed down there within a month.

HP Autosport · 04-20-2009, 02:06 PM

Quote:

Originally Posted by Dangerlucas

Almost ready for this Harold. I think I'll be headed down there within a month.

Are we going with the 3.08 or 3.46? I would like to make sure I have one here when you are ready.

Dangerlucas · 04-20-2009, 03:23 PM

Quote:

Originally Posted by HP Autowerks

Are we going with the 3.08 or 3.46? I would like to make sure I have one here when you are ready.

It will be the 3.46. I'm tentatively planning on coming down the weekend of May 16th, but I'll let you know as soon as I have a firm plan.

cpt97m3 · 04-20-2009, 07:36 PM

Quote:

Originally Posted by HP Autowerks

Are we going with the 3.08 or 3.46? I would like to make sure I have one here when you are ready.

Anyone have any first hand experience with putting the 3.46 in a manual 135i?

twenzel · 04-20-2009, 07:39 PM

Can someone list the stock final drive ratio for the 135i please?

HP Autosport · 04-20-2009, 11:52 PM

Quote:

Originally Posted by twenzel

Can someone list the stock final drive ratio for the 135i please?

Manual 3.08

Automatic 3.46

Bdh821 · 05-13-2009, 08:22 PM

why are these so expensive? From what ive seen, these quaife LSDs are like 1400 for every car i find, except our precious 1er...

02-23-2009, 11:28 PM	#1
HP Autosport Supreme Allied Commander 4041 Rep 55,545 Posts Drives: F80 M3 Join Date: Mar 2007 Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction, www.hpautosport.com iTrader: (36)	Quaife Final Drive Unit available for your 6-Speed Manual 135i at HP Autowerks, Inc. The wait is over! Quaife ATB LSD, The Ultimate Differential is now available as a complete ready to install Quaife Final Drive Unit(pumpkin) at HP Autowerks, Inc. with limited supply. Don't know what a Final Drive Unit looks like on your BMW?*see #1 in the parts illustration below* That means no more searching for local BMW shops with the knowledge tooling for the Qauife install. Now, it is simply remove your final drive and install the Quaife final drive! Some information on Quaife ATB: "The Quaife torque biasing differential enables your car to accelerate quicker and corner faster. How? By getting the power to the ground!" "In drag-race style, straight-line acceleration runs, this results in a close to ideal 50/50 power split to both drive wheels, resulting in essentially twice the grip of an ordinary differential (they don't call open diffs "peglegs" for nothing). 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." Here is a video on LSD: Top tuners using our Quaife LSD: Berk Technolgy's Redline Time Attack 135i Burger Motorsport world's quickest 135i Vishnu Tuning 3.08 Complete Quaife Final Drive(low mileage exchage), $2588 + $1000 refundable core + freight. 3.46 Sport Complete Quaife Final Drive, $3750 plus freight. Freight is $95 to the 48 States. Order here: http://www.hpashop.com/Quaife-LSD-Co...-units-bmw.htm Attached Images Last edited by HP Autosport; 12-17-2015 at 11:26 PM..
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03-11-2009, 07:10 PM	#2
HP Autosport Supreme Allied Commander 4041 Rep 55,545 Posts Drives: F80 M3 Join Date: Mar 2007 Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction, www.hpautosport.com iTrader: (36)	We can build these right away!
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03-11-2009, 07:39 PM	#3
Dangerlucas Captain 30 Rep 621 Posts Drives: BMW 135i Join Date: Jul 2008 Location: Bay Area, CA iTrader: (2) Garage List 2008 135i [5.50]	Almost ready for this. I think it will be another month. __________________ Legal Disclaimer: Anything I or anyone else says about my vehicle on this website(1addicts.com or any affiliated or nonaffiliated sites), pertaining to modifications, is only to gain acceptance from my/our peers, and does not actually represent anything actually existing on my car, and thus, cannot be held against me in any issues, i.e. warranty claims, that may arise.
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03-12-2009, 09:18 AM	#5
imdanomite likes boobies ( o )( o ) 13 Rep 275 Posts Drives: 2009 BMW 135i Join Date: Jan 2009 Location: MD iTrader: (0)	how much for just the limited slip? i rather i do it myself then dish out 4 grand.
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03-12-2009, 01:30 PM	#8
imdanomite likes boobies ( o )( o ) 13 Rep 275 Posts Drives: 2009 BMW 135i Join Date: Jan 2009 Location: MD iTrader: (0)	it's bolted. i'm a BMW technician, pretty sure i can handle it. so, how much??
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03-12-2009, 01:51 PM	#10
imdanomite likes boobies ( o )( o ) 13 Rep 275 Posts Drives: 2009 BMW 135i Join Date: Jan 2009 Location: MD iTrader: (0)	no, i have a 6 spd manual. the title of this thread clearly states 6 spd!! can you please just give me a price? both would be nice. thank you.
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03-12-2009, 02:20 PM	#12
imdanomite likes boobies ( o )( o ) 13 Rep 275 Posts Drives: 2009 BMW 135i Join Date: Jan 2009 Location: MD iTrader: (0)	thanks harold
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04-16-2009, 07:25 PM	#14
HP Autosport Supreme Allied Commander 4041 Rep 55,545 Posts Drives: F80 M3 Join Date: Mar 2007 Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction, www.hpautosport.com iTrader: (36)	Got one 3.08 complete Quaife Final Drive for a special price of $3795 with free shipping!!!!
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04-20-2009, 11:24 AM	#15
HP Autosport Supreme Allied Commander 4041 Rep 55,545 Posts Drives: F80 M3 Join Date: Mar 2007 Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction, www.hpautosport.com iTrader: (36)	Both 3.08 FD or the Sport 3.46 FD are in stock and ready to ship for the 135i with the 6MT!
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04-20-2009, 12:19 PM	#16
Dangerlucas Captain 30 Rep 621 Posts Drives: BMW 135i Join Date: Jul 2008 Location: Bay Area, CA iTrader: (2) Garage List 2008 135i [5.50]	Almost ready for this Harold. I think I'll be headed down there within a month. __________________ Legal Disclaimer: Anything I or anyone else says about my vehicle on this website(1addicts.com or any affiliated or nonaffiliated sites), pertaining to modifications, is only to gain acceptance from my/our peers, and does not actually represent anything actually existing on my car, and thus, cannot be held against me in any issues, i.e. warranty claims, that may arise.
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04-20-2009, 07:39 PM	#20
twenzel Captain 55 Rep 754 Posts Drives: 15 Audi S3 Join Date: Aug 2008 Location: Austin TX iTrader: (2)	Can someone list the stock final drive ratio for the 135i please?
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05-13-2009, 08:22 PM	#22
Bdh821 Major 45 Rep 1,265 Posts Drives: 2021 M550i Join Date: Feb 2008 Location: MA iTrader: (3)	why are these so expensive? From what ive seen, these quaife LSDs are like 1400 for every car i find, except our precious 1er...
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