F-Sport Chassis Brace Review
#1
F-Sport Chassis Brace Review
Hey CL I don't usually post much about suspension but felt like I should give my .02 about the fsport chassis brace after installing it today..
First of all I'm running bcr's at 16k/12k, tanabe front 2 point under brace, fsport rear sway bar, 18x8.5, 18x9.5 with stock tire specs (hankook v12) so the wider wheels and coilovers already provide much better handling paired with the rear sway bar... Anyways, I've been reading up on the fsport front sway bar lately and although the majority of people say it's worth it, I wanted to hold off and see if I could get my hands on the chassis brace first... which I just did. At first I didn't feel anything driving normally and not really taking corners at higher speeds, but as soon as I took a curvy freeway on ramp, "OH MAN!" I had a huge smile on my face haha. The rear felt so much more planted now with much less body roll and was stiffer compared to how it was before without the brace! Steering input is much more precise now and the car just feels more nimble. Yes I am planning on getting the front fsport sway in the future as well but if you can get your hands on the brace for a great deal like I did, don't hesitate! If you're a handling junky like me you'll be very pleased
First of all I'm running bcr's at 16k/12k, tanabe front 2 point under brace, fsport rear sway bar, 18x8.5, 18x9.5 with stock tire specs (hankook v12) so the wider wheels and coilovers already provide much better handling paired with the rear sway bar... Anyways, I've been reading up on the fsport front sway bar lately and although the majority of people say it's worth it, I wanted to hold off and see if I could get my hands on the chassis brace first... which I just did. At first I didn't feel anything driving normally and not really taking corners at higher speeds, but as soon as I took a curvy freeway on ramp, "OH MAN!" I had a huge smile on my face haha. The rear felt so much more planted now with much less body roll and was stiffer compared to how it was before without the brace! Steering input is much more precise now and the car just feels more nimble. Yes I am planning on getting the front fsport sway in the future as well but if you can get your hands on the brace for a great deal like I did, don't hesitate! If you're a handling junky like me you'll be very pleased
#2
Driver School Candidate
Thanks for the review. I have also been considering the chassis brace. I did replace the front and rear sway bars and they too are amazing. Been very pleased with all of the fsport upgrades.
#3
Nice positive review on the F-Sport Chassis Brace. Yes, the rear is much more planted to the ground now due to the reduction of deflection to the rear suspension with the stiffer rear brace. The car also becomes more responsive to steering input as you mentioned thanks to the stiffer chassis brace providing a reduced polar moment of inertia when you initiate a turn. Try doing some quick slalom maneuvers and you'll really see how fast the chassis responds.
I've noticed a trend on this forum over the years that the F-Sport Front Sway Bar and Rear Chassis Brace tend to get overlooked and dismissed as being a waste of money due to having "little or no impact" to handling (typically stated by those that do not have the components) but once they do decide to install these components, they'll notice that the impact to handling and chassis responsiveness is much more than what they originally believed. [/rant]
You're on the right track with your car. I recommend getting the F-Sport Front Sway Bar, IS-F Steering ECU, and FIGS LCA Polyurethane Bushings to further fulfill your handling junky needs!
I've noticed a trend on this forum over the years that the F-Sport Front Sway Bar and Rear Chassis Brace tend to get overlooked and dismissed as being a waste of money due to having "little or no impact" to handling (typically stated by those that do not have the components) but once they do decide to install these components, they'll notice that the impact to handling and chassis responsiveness is much more than what they originally believed. [/rant]
You're on the right track with your car. I recommend getting the F-Sport Front Sway Bar, IS-F Steering ECU, and FIGS LCA Polyurethane Bushings to further fulfill your handling junky needs!
#4
Nice positive review on the F-Sport Chassis Brace. Yes, the rear is much more planted to the ground now due to the reduction of deflection to the rear suspension with the stiffer rear brace. The car also becomes more responsive to steering input as you mentioned thanks to the stiffer chassis brace providing a reduced polar moment of inertia when you initiate a turn. Try doing some quick slalom maneuvers and you'll really see how fast the chassis responds.
I've noticed a trend on this forum over the years that the F-Sport Front Sway Bar and Rear Chassis Brace tend to get overlooked and dismissed as being a waste of money due to having "little or no impact" to handling (typically stated by those that do not have the components) but once they do decide to install these components, they'll notice that the impact to handling and chassis responsiveness is much more than what they originally believed. [/rant]
You're on the right track with your car. I recommend getting the F-Sport Front Sway Bar, IS-F Steering ECU, and FIGS LCA Polyurethane Bushings to further fulfill your handling junky needs!
I've noticed a trend on this forum over the years that the F-Sport Front Sway Bar and Rear Chassis Brace tend to get overlooked and dismissed as being a waste of money due to having "little or no impact" to handling (typically stated by those that do not have the components) but once they do decide to install these components, they'll notice that the impact to handling and chassis responsiveness is much more than what they originally believed. [/rant]
You're on the right track with your car. I recommend getting the F-Sport Front Sway Bar, IS-F Steering ECU, and FIGS LCA Polyurethane Bushings to further fulfill your handling junky needs!
#5
I have the F-Sport chassis brace coming as well as the steering wheel damper so it will be a welcome change. I have the last F-Sport mod for my car be the sway bars once everything else (maintenance wise) is completed.
EDIT: After a couple of days driving with the chassis brace installed, I can say that the car responds to steering inputs in a firm, delightful way (along with adding the steering damper). I also noticed that the torsion that the chassis experiences in entering steep slopes or driveways is greatly reduced and the door seals remain nice and sealed. I used to observe a slight loosening of the door seals when I approach those steep driveways of a parking garage after lowering my car on F Sport springs and shocks. The chassis brace definitely gets overlooked because of the lack of improvement to day to day handling but the improvement to the rigidity and responsiveness to the car definitely are worth a look. Now I can't wait to get the sway bar set to finish off the car.
EDIT: After a couple of days driving with the chassis brace installed, I can say that the car responds to steering inputs in a firm, delightful way (along with adding the steering damper). I also noticed that the torsion that the chassis experiences in entering steep slopes or driveways is greatly reduced and the door seals remain nice and sealed. I used to observe a slight loosening of the door seals when I approach those steep driveways of a parking garage after lowering my car on F Sport springs and shocks. The chassis brace definitely gets overlooked because of the lack of improvement to day to day handling but the improvement to the rigidity and responsiveness to the car definitely are worth a look. Now I can't wait to get the sway bar set to finish off the car.
Last edited by knguyenk; 02-17-15 at 08:38 AM. Reason: Adding impressions of the chassis brace.
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#8
#9
Fire Slayer
iTrader: (16)
I had the F Sport rear chassis brace, F Sport front and rear sway bars, Tanabe 2 point lower brace, GT Spec 4 point lower brace, GT Spec strut bar, Jun Tw center tunnel brace, Megan LP coil overs Megan Camber arms and I'd have to say that the suspension was superb when handling on turns. I agree with all was said above and the car was planted, along with Hancook Ventus V12 tires.
#11
Pit Crew
iTrader: (11)
I had the F Sport rear chassis brace, F Sport front and rear sway bars, Tanabe 2 point lower brace, GT Spec 4 point lower brace, GT Spec strut bar, Jun Tw center tunnel brace, Megan LP coil overs Megan Camber arms and I'd have to say that the suspension was superb when handling on turns. I agree with all was said above and the car was planted, along with Hancook Ventus V12 tires.
how would you compare the other braces you installed in relation to the F-Sport rear brace?
I agree the F-Sport rear chassis brace is a noticeable upgrade. I noticed the difference in improved turn-in, even on slower speed corners (low 20's - 30 mph) when you start pushing the car a tiny bit.
#14
I don't have install instructions but all in all it took my guy about 10 minutes. He just removed several things from the rear and bolted the brace on in place of them. Hopefully someone can chime in and be of more help :/ Get back to us once you've had it installed!
#15
Definitely your mechanic was being lazy, I installed mine on the driveway. It involves a few screws and bolts. I don't have PDF version of the instructions, but if I can scan my paper instructions if you need it.