Steeda Mustang Rear Seat Chassis X-Brace - Black/Non-Engraved (05-14) DISCONTINUED

2 Review(s)
$40.00 (14%)
Part Number: 555 5090



This brace installs in the chassis area between the rear wheel wells behind the rear seats which effectively couples this part of the rear structure together to increase chassis rigidity.

The reduced deflection allows the rear suspension to be more effective at doing its job.

Manufactured in-house from chrome moly alloy steel tubing and mild steel brackets. Powdercoated silver with a billet aluminum center cover plate for a great appearance. Bolt-on or weld-in installation.

Note: Requires removal of rear seats. Custom rear seat delete or Boss 302 delete panels recommended.

Product Benefits
  • 4130 Chrome Moly Design for Hardcore use also
  • Better handling for more stable cornering
  • Helps prevent and elimintate sqeaks and rattles

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Steeda Autosports
Made in USA: Yes

Installation Information:

Level of Difficulty: Easy
Install Time: About 45 Minutes
Tools Required: Basic Shop Tools
Print Instructions:

Vehicle Fitment:

Fits Model Year: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014

Customer Reviews

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Average Customer Ratings


Very easy to install
I added this to my other wise (for now) stock GT500 and this works really well. Very easy to install. I will recommend this for anyone.
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from on 4/10/2017
Great addition
It's a great addition to the pony and helps the car feel more confident in turns.
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from California on 10/8/2012
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