FS: E30 M3 rear diff, Stebro Stainless M42 exhuast

[dirty30]

*Diff is sold*

Stebro Custom one-off exhaust for 318is, full stainless with (dual) polished tips. Bolts up to factory mounts no mods necessary except for the alteration to the rear valence. Excellent condition... TIG welded stainless steel construction throughout. Nice deep burble at idle, louder torwards redline...

Paid: $670

Sell: (ouch) $450 shipped!!!!!!!!!!!!!!!!!!!!

PM me for cell number, I can't access this a whole lot during the day.

-Ryan















UNIMOG for sale ;)

[dirty30]

EDIT: I am looking for a low mileage 3.73 LSD rear, could arrange a trade+ cash.... Trades also considered for exhaust... I need some new wheels (hint).

[redhead]

How much is the diff that you want worth to you?

[dirty30]

How much is the diff that you want worth to you?

In the $300 range, I guess it just depends on the seller.

[91bimmahVA]

how does the exhaust sound? and do you have any pics of it, on or off the car?

[dirty30]

how does the exhaust sound? and do you have any pics of it, on or off the car?

working on getting pics, just removed the items from the vehicle last night.... the exhaust is quiet and mellow at idle and has a nice throaty bark to it torwards redline... no buzzy ricey sound, I specifically asked stebro to build it that way!

[dirty30]

bump.... I still have not had a chance to get pictures.... I'll try and upload them from my phone

[dirty30]

bump for pics

[dirty30]

OBO.... I also have an M42 complete engine and harness ... MAKE A CHEAP OFFER

[E30Driv3R]

Uhh according to that tag it isnt an LSD? and all m3's have LSD i though???

[dirty30]

Uhh according to that tag it isnt an LSD? and all m3's have LSD i though???

This has definently been one of my issues with this diff. The tag does not have an "s" displayed on it. I've autocrossed, and tracked with this diff and it has never displayed the characterstics of an open diff, which is what this one replaced. It is a medium case, 4.10 lsd, taken from an e30 M3.

[Schneller 3er]

Is there an "S" stamped anywhere on that diff, just like this one?

[dirty30]

Is there an "S" stamped anywhere on that diff, just like this one?

Underneath the grime and stuff there is an "S" that looks to be painted on.

[backtrail69]

If you hold one output shaft and try and turn the other, you shouldnt be able to.

[dirty30]

If you hold one output shaft and try and turn the other, you shouldnt be able to.

This is not true, most clutch type lsd's only function when both wheels are touching the ground... it will even spin a wheel like an open diff when one wheel loses contact with the ground. With no / little input torque (trailing throttle / gearbox in neutral / main clutch depressed) the drive wheels are still coupled somewhat as the clutches are always in contact to some degree, producing friction. The amount of preload (hence static coupling) on the clutches is determined by the general condition (wear) of the clutches and by how tightly they are shimmed. All depends on how much torque is being delivered to the wheels.