Beatrush Rear Diff Mount Support Bar - Subaru WRX/STi 2002-2007
Manufacturer Part # S76016MTD-RS
Bundle Savings:MSRP: $187.00
RallySport Direct proudly carries quality chassis and suspension upgrades brought to you by Beatrush.
On this page, you are looking at the Beatrush Rear Differential Support Bar.
Here are the details:
- Eliminates all movement of the rear differential
- Bolts onto the back side of the rear subframe
- Takes the job away from the soft stock bushings which will deflect under hard acceleration
- Improvements will be noticed in acceleration, throttle response, and improved throttle control
- Gold finish
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Calvin 8 months ago
installed on STOCK 05 STI very easy to install. word of CAUTION: if you are installing a " Cusco Rear Lower Subframe Bar Part#: CUS 673 487 A"... put the rear diff mount on FIRST before you put this rear lower subframe brace, because it sucks to put on if that subframe brace is in the way. ask me how i know. other than that, i think i can slam shift gears really fast right.. this definitely removed any drive train hesitation from banging gears off a launch, but i only have stock horse power so if you got like 500WHP i dunno what to tell u. this thing also removed that loud bang if you can slam shift 1-2 real fast. i also think this thing causes diff whine noise in the cabin, not too sure though, i installed the Cusco engine and trans mount at the same time sooo cant be too sure.
Beatrush support bar
12 months ago
Great product! Bolted right up with no issues at all. My rear diff is pretty much solid mounted now. It definitely gave the support I was looking for.
These welds look like ass.
boonquack87267 1 year ago
Bought this fancy japanese dif support for not cheap. Opened it and these welds look horrible. Overall, not the quality i expected for the price. I'm sure it'll do what it's meant to do, but the craftsmanship is quite lackluster. At least it's gold. Good service from rallysport though.
SpcWoodall 4 years ago
Took about 20 mins to install. Makes a difference, You can feel it when you sift
QUESTIONS & ANSWERS
Q: Washers tannerdc 5 months agoAnswer
Does this require any stock or aftermarket washers for install? Or just metal on metal bolt up?
A: The Brace bolts on to existing factory holes, No aftermarket washers needed.
Luis L. 4 months ago
Q: Bushing Bypass? BeardOfMoses 5 years agoAnswer
Does the product completely bypass the diff mount bushings? I.E. If this were installed would stiffer bushings make a difference, GTSpec SUS-1192 for example. Thanks.
A: Correct, this is an additional brace that will essentially bypass the factory rear diff bushings making stiffer bushings unnecessary. Thanks.
Rick C. 5 years ago
Q: Cut to the chase tOoFrEsH 6 years agoAnswer
I have all stock rear end on my 05 wrx if I install this can I go without upgrading the other differential bushings/bolts as it should remove all play I'm the diff?
A: This rear diff mount is just one of the pieces that supports the rear differential and will reduce most movement, but not all of it.
Zach G. 6 years ago
Q: Usage together with Kartboy Rear Diff Bushings ImThou 7 years agoAnswer
Hi, I'd already installed Kartboy Rear Diff Mount Bushings (not outrigger). Is there additional urethane bushings that came supplied together with the support bar? If thats the case, it is possible to just mount this bar with Kartboy bushings at the rear differential?
A: No other bushing come with this Beatrush support bar. It is a direct bolt on into the factory holes. :)
guest561671092a8d25a1658c55d3 7 years ago
Q: a ? irvin787878 7 years agoAnswer
would this support bar be worth getting if you already did the bushing swap in the rear diff cross member?
A: Depending on the harness of the bushings your replaced the stock ones with this might or might now make a difference. However if the bushings you replaced the OEM ones with are not hard urethane this would make a noticeable difference. Some aftermarket bushings are very hard durometer, so if you have those installed then you would not notice as much of a difference with this brace installed.
Kirill C. 7 years ago