GrimmSpeed Master Cylinder Brace

Part #: GRM 091029
( 66 reviews )

$95.00



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Return Policy | Shipping


CONFIRM FITMENT


RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.



SPECS


Brand: Grimmspeed
Color: Black
Installation Hardware Included: Yes
Location: Master Cylinder
Material: 12L14 Carbon Steel
Mfgr. Warranty: 2 Years
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee
  INSTALLATION INSTRUCTIONS

CONFIRMED FITMENT


Subaru Impreza
WRX STI Hatchback 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX STI Special Edition Hatchback 2010WRX STI Limited Sedan 2011, 2012, 2013, 2014WRX STI Limited Hatchback 2011, 2012, 2013, 2014WRX STI Sedan 2011, 2012, 2013, 2014WRX Sedan 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX Hatchback 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX Premium Sedan 2010, 2011, 2012, 2013, 2014WRX Premium Hatchback 2010, 2011, 2012, 2013, 2014WRX Limited Sedan 2010, 2011, 2012, 2013, 2014WRX Limited Hatchback 2010, 2011, 2012, 2013, 20142.5 GT Sedan 2009, 20102.5 GT Hatchback 2009, 2010
Subaru Legacy
GT spec.B 2008, 2009GT Limited 2008, 2009

GrimmSpeed has provided a quality product that will eliminate the brake pedal flex in your vehicle. Some vehicles may have inherent master cylinder flex at the firewall which can take away from the feel and response of your brakes. The GrimmSpeed Master Cylinder Brace bolts up onto the chassis or firewall, and will fit in between the firewall and master cylinder providing.

The end result will be a solid brake feel, and better braking response, and all that excess pressure that otherwise, would be wasted in the firewall flex, will be used thoroughly in the braking system.

The GrimmSpeed Master Cylinder Brace has been crafted from CNC laser cut 12L14 with multi-point welded fabrication. This is a nuclear bomb surviving component with 5 factory mounting points, which is the most available from any brace. These are finished in a black powder-coated finish, and will restore that precision braking feeling


REVIEWS ( 66 )

OVERALL 4.5

67%
5 STAR
24%
4 STAR
5%
3 STAR
3%
2 STAR
2%
1 STAR
Verified Purchase
Take off your intercooler!
sjona201165097 4 days ago
Unless you have baby hands, save yourself some hassle and take your intercooler off. makes it exponentially easier to get the lower bolts in. Brake feel is much more solid now. Braided lines made it good, this made it even better! Install video is helpful, but expect to zip tie the fuel lines to keep them still. the plastic bracket that holds on to them can be re-installed, but there was no way it was getting clipped back into the metal bracket that holds it in place.
Verified Purchase
GrimmSpeed Master Cylinder Brace
teecherless 23 days ago
Installation was kinda difficult if your hands are big. I found taking the intercooler off makes it less difficult. The pedal feel is noticeably firmer. I also have the Circuit Motorsports clutch master cylinder brace on my car. Both of them together really improves pedal feel when braking and downshifting. I recommend if you have one you should it the other the combination of both braces just tightens up everything. I also have the Beatrush pitch stop mount installed, it also improved shifting firmness.
Verified Purchase
Great quality
WRX-Ray 23 days ago
As always, Grimmspeed provides a high quality product. After following the instructions online and spending and hour destroying my hands installing it, I was extremely satisfied with the results. Did not notice anything under normal driving conditions but, during autocrossing is where I noticed the benefits of the product. Under hard braking I felt more direct stopping. Great addition to my braking needs.

Verified Purchase
Grimmspeed Brace.
drdmnpl792272 1 month ago
The other reviews werent joking this is a complete pain to install. The grimmspeed install video helps a little but theres no way to get your hands in there like that. Overall solidly made as usual. I felt no immediate difference.
Verified Purchase
Not for the STI
NYstiGuy 4 months ago
Pain in the butt to get this installed, and after watching the Grimspeed video of installation you realize it was put on a WRX not a STI. The problem is the fuel lines are different in the STI then in the WRX so once installed you cannot connect back to the stock bracket. I called Grimspeed and was told that they only had a WRX when this brace was made... So why advertise for STI? Shame cause it is a great quality brace so unless you remove the stock brace and let your fuel lines dangle there, I suggest finding another brace.

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QUESTIONS & ANSWERS (7)

  • AnswerQ: Fits 2015 STI?  FE 9 months ago

    Does this fit the 15 or you just need to use a longer bolt or something?


    • A: i would like to know this as well, if it fits ill be ordering 1!


      spyounger41670 9 months ago

    • A: i would like to know this as well, if it fits ill be ordering 1!


      spyounger41670 9 months ago


  • AnswerQ: Please Confirm Material  Ferny 1 year ago

    Can you please confirm the steel alloy that this brace is made from? Ledloy (12L14) is generally not suitable for applications requiring welding (high sulfur content causes the welds to have a habit of failing). Thanks.


    • A: Grimmspeed was able to respond to this inquiry and we will be removing the 12L14 label. They mentioned the labeling was outdated and had not been altered for a few years. They are constructed out of mild steel and then powdercoated and they have not had any issues with weld failure.


      Nick S. 1 year ago


  • AnswerQ: master cyl. brace fits??  buc2013 3 years ago

    will grimmspeed mstr. cyl. brace fit 2011 impreza 2.5i non turbo hatch automatic ???


    • A: This will only work on the Turbo models listed. Mike


      GrimmSpeed 3 years ago

    • A: This brace is only confirmed to fit WRX/STI models as well as Legacy models.


      Kyle A. 3 years ago

    • A: It fits perfectly fine. I hand no issues installing this on my 2009 2.5i NA automatic sedan.


      evaradar 2 years ago


  • AnswerQ: light braking  Gamil 4 years ago

    Obviously this will have the greatest impact on heavy braking, how about on light braking? e.g. rush hour/around town?


    • A: The master cylinder brace helps prevent the firewall flex when the brake is pressed. Keeping it from flexing will help improve brake feel across the board. The further down the pedal is pressed the more affect this brace will have. :) Yes, it will help light braking as well.


      guest561671092a8d25a1658c55d3 4 years ago


  • AnswerQ: Right hand drive  Rob 4 years ago

    Will this fit a 2010 right hand drive WRX?


    • A: This is left hand drive only


      Kirill C. 4 years ago

    • A: No i'm sorry this will only work on LHD vehicles. Mike


      GrimmSpeed 4 years ago


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