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Swarr Automotive 8.8 in. Rear Support (86-04 V8, Excluding 99-04 Cobra)

Market Price $234.99 You Save 15% ($35.00)
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    Features & Details

    • Better Launches.
    • Improves Traction.
    • Easy Bolt-In Installation.
    • Durable Black Powdercoat.
    • For 8.8" Straight Axle.
    • Fits 1986-2004 Mustangs.
    Better Launches. Launch faster and straighter with a Swarr Bar for your 'Stang. Perfect for your street/strip Mustang, a Swarr Bar ensures your horsepower and torque are transferred to the ground for faster times and better handling without wheel hop.

    Bolt In Installation. The Swarr Bar is designed for a straightforward bolt-in installation that takes around 30 minutes.

    Made to Last. The Swarr Bar is made of mild steel that is TIG welded for strength. It features a black powdercoat for good looks and durability.

    Application. This Swarr Bar is designed for 1986-2004 Mustangs with the 8.8" straight axle.

    Technical Note. Does not fit the 1999+ Cobra with IRS.

    Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

    What's in the Box
    • (1) Swarr Bar
    • Hardware
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • Bullitt - 01
    • Cobra - 93, 94, 95, 96, 97, 98
    • Cobra R - 93, 95
    • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
    • LX - 87, 88, 89, 90, 91, 92, 93
    • Mach 1 - 03, 04
    • Other - 86

    Does not fit 1999-2004 SVT Cobra's with Independent Rear Suspension (IRS)

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    11 Questions / 7 Answers

    Ask a Question

    Can this support be used along with the MM panhard bar? and if so if there any added gain by using both?


    • These two parts occupy the same space, so you'd have to choose which would best benefit your goals.


    Helpful (1)

    Will it fit on a 94-98 V6?


    • This rear support is not meant for use on a 7.5" rear so it won't fit any V6 Mustang unfortunately.


    Show 1 more answer Helpful (1)

    Will this 8.8 brace work with an anti roll bar kit? Its hard to tell if it will interfere with the roll bar linkages to the axle tubing.


    • The Swarr Automotive 8.8 in. Rear Support will be incompatible with most anti roll bar kits, as it will obscure the mounting location.

      Rob D

    Helpful (0)

    Would this or the mm torque bar be better for road course work


    • The Swarr Automotive 8.8 in. Rear Support is designed to stabilize the axle tubes in relation to the differential housing. The Maximum Motorsports Torque arm will replace your upper control arms with a torque arm, and a panhard bar to help center the rear axle and combat wheel hop, axle shift, and increase traction. For Road course, the Torque arm will give much more noticeable gains.

      Rob D

    Helpful (0)

    Will this product fit on my '92 GT Convert? Tks B-


    • Yes, this Swarr rear support will work on a 1992 mustang GT convertible.


    Helpful (0)

    Will this fit a 84 fox. With the 8.8.?


    • The Swarr Automotive 8.8 in. Rear Support will not fit your 1984.

      Pat K

    Helpful (0)

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    Customer Reviews (26) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Handling Improvement 4.583333 4.6
    • Fit 4.833333 4.8
    • Bang For Your Buck 4.666667 4.7

    • 5/5

      January 25, 2010

      awsome product

      Took about an hour to install .this brace dramatically reinforces your axle tubes to your rear end . I noticed a difference as soon as i took my 1990 mustang lx down the street . works great great price also.

      TIM Nelson

      Helpful (14)

    • 5/5

      July 26, 2009

      From experiance

      I've spun two axle tubes on two seperate occasions and i did not have this product. Now.. I do. Has not happened since. I'm running a 4.6 w 125 shot of nitrous, t-45 tranny, alum drive shaft, and a rebuilt 8.8 with carbon discs, moser 31 spline axles. pushing about 498hp and 517rwtq. Of course this time around I welded my axletubes to the housing and installed this product. I dont plan on pulling a rear end any time soon lol. Great Product!!!


      Helpful (13)

    • 5/5

      October 20, 2009

      Helped straighten the launch out!

      Installed the Swarr bar and saw instant results at the strip. Car launched straighter! Simple bolt on with great results. Install took 20 minutes.


      Helpful (12)

    • 5/5

      January 24, 2011

      Quality Product!

      The Swarr Bar is a very nice piece,with quality welds,and finsh.Very simple to install,took roughly 30 minutes or so to install.I have not yet seen if there is any benefits from it yet.Stang is parked for the winter.But from what i read,it should help out those axle tubes in the long run,and that's what i was looking for.


      Helpful (9)

    • 5/5

      May 16, 2008

      Great product!

      Great product for keeping the axle tubes from flexing under acceleration. This is not to be confused with an anti-roll bar that is made for suspension, but rather a support system for the rear drive-train components. I matched this product up with a rear differential cover and welded my tubes to the housing for added support on the ford 8.8.


      Helpful (7)

    • 5/5

      December 25, 2010

      Swarr Bar

      If you want to put more horsepower to the ground, and make your stang benefit more from all the bolt on mods you have then you need this swarr bar, it kick ass, eliminates the flexing of the axles, and makes your car launch straight and puts alot more horsepower to the ground, huge difference. It will make your car faster, installation was very easy, took about 1 hour

      Andres Navarro

      Helpful (5)

    • 4/5

      August 19, 2010

      swarr on a roush

      nice kit easy to install w/ no special tools------ my customer says it makes a big difference in handling

      auto solutions by single

      Helpful (5)

    • 5/5

      June 05, 2010

      buy it!!!!!!!!

      if your cars is fast, this product will make it faster. well worth the money. Thank u Swarr


      Helpful (5)

    • 5/5

      January 12, 2011

      Swarr Bar for 8.8in Rear

      Great product. Very high quality parts with easy installation. I welded the tubes before installing the bar for extra support. Metal on the rear axle is not hard. Drilling the holes was easier than I expected. Can't take the car out until the snow melts but you can tell it's going to make a big difference in holding things together. This is not a sway bar. Thank you American Muscle for supplying another great product.

      Jim Stewart

      Helpful (4)

    • 4/5

      July 16, 2009

      Swarr bar

      Very easy install, hard to tell if it made any difference.

      Bob Martin

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      August 08, 2015

      Hook and Book

      I installed this without a lift just using floor jacks in about 30 minutes. Pretty straightforward design. If you have a 9/16 open end wrench and a 9/16 1/2" drive socket, a good cordless drill and a 25/64 drill bit you have all you need to do this yourself. I put this on my Kenne Bell 2.1 L equipped '96 Cobra which also has 3.73's and Nitto 05R's out back. I wasn't really having any issues with my car just added this for a bit of piece of mind and to strengthen the rear a bit. Its well made and looks like its gonna help, I'll find out at the track near the end of the month!


      Year: 1996 Submodel: Cobra Marion, OH.

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      November 02, 2014

      Strengthend The Rear! Better Grip!

      The install was straightforward and easy. I did notice a faster launch and a little less spin on the first test drive! The rear end feels more solid. Also a noticeable gain in the corners as well. I was skeptical but now I'm very happy I purchased the Swarr Bar. Honestly the price is great and the gains are worth it!


      Year: 2004 Submodel: Mach 1 Kansas City, MO, USA

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      March 19, 2017


      Fit perfect on my 1986 fox body mustang lx. Fast shippinng and easy install


      Year: 1986 Submodel: Other

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      June 22, 2013

      Swarr Bar 8.8in Rear Support

      Install was quick, longest part was tightening all the bolts. Launch performance is fantastic, stiffer axle and faster launching. I can still chirp my tires into 3d, not into 4th anymore with the swarr.


      Year: 1996 Submodel: Cobra Houston, TX, USA

      Helpful (2)

    • 5/5

      April 06, 2008

      swarr barrrrrr

      this is amazing how good this works i seen it in muscle mustang it really works well thans swarr


      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      July 30, 2017

      Good traction and rear handling enhancement

      Took few hours to installed them at home and once it's done, test drive met and exceeded my expectations. I already have eibach sway and JM lower control arm and this was the final piece to m rear traction mods. Car hooks like a tuna and it also enhances handling around turns. Very pleased customer!


      Year: 1994 Submodel: Cobra

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      November 20, 2012

      Great Prduct

      I really like this product. Installation was easy, the only issue I had was when I was drilling my holes I broke two drill bits. Opererator error on that one. As soon as I installed it I took it for a test drive and I could tell a difference as soon as I stepped into it. I still let the tires loose so it didn't hook up as much as I expected but it was better then before. I recommend this product.


      Year: 2004 Submodel: GT Diamond, MO.

      Helpful (1)

    • 5/5

      August 16, 2010

      Swarr Bar

      Bar was easier to install than I thought, took about 30 minutes. Found the 25/64" drill bit at sears for the two holes. Stiffens up the rear end both while launching and during turns. Good product!


      Helpful (1)

    • 5/5

      March 01, 2009

      Plant it

      I purchased this after bending an axle with just exhaust and a heavy right foot. In conjunction with the Eibach Pro System Plus, 18x10 rear rims and Nitto 555s. If you plan on modding your stang, get this before you break or bend anything!

      Ghost Horse

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      October 10, 2017

      nice improvement

      Reading previous reviews, I was skeptical as to how big of a seat of your pants difference this could really make. I must admit, it's a very big improvement. I installed this with a BandM diff cover and under throttle, you really can feel how much tighter the whole rear end is. Good product!


      Year: 1991 Submodel: LX

      Helpful (0)

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