FAQs & Tech Tips

MM News

NASA Racers! MM will support NASA road racers with $1,000 contingency prizes for the American Iron, American Iron Extreme, and Spec Iron at the 2019 National Champions. You must register to be eligible.

New! Read the article Maximum Motorsports Tames Fox & SN95 Mustang Rear Suspensions on FordMuscle.com.

MRT Exhaust! MM now offers premium MRT cat-back exhaust systems for 1996-2004 Mustangs.

New! for Street & Strip Mustangs! Big-bore rear wheel cylinders for 1979-1993 Mustang with 9" drum brakes. Improves braking when running big rear tires and front skinnies, and/or different OEM front brakes.

New! Swapping a Coyote into a Fox Mustang? MM's Hydroboost Conversion Kits allow easy installation of a 1996-2004 Mustang Hydroboost power brake assist unit into a 1979-1993 Mustang.

New! Swapping an IRS into your Fox Mustang? MM makes it easier with a brake line kit made just for this conversion. Bolts-in, with no cutting or flaring of brake lines. Designed to fit standard IRS brake hoses.

New! MM's billet aluminum Pedal Box Spacer for Fox Mustangs. Replace the breakage-prone OEM plastic spacer when converting to manual brakes or Hydroboost.

Canadians! Please read the latest about ordering from Canada/shipping to Canada.

We've posted the parts list and link to the video of MM's Mustang in /DRIVE Tuner car Shootout

IRS Subframe Bushing Removal Tool, 1999-04 Cobra
Actual product may differ from photo.


  • Item # MMT-6
  • Manufacturer: Maximum Motorsports


Larger Image

MM developed this tool to help remove the stock rubber bushings from the Cobra IRS subframe.

MMT-6 makes the job much easier and reduces the time spent removing the stock bushings by at least an hour.

Buy an MMIRSU-1 or MMIRSU-2 subframe bushing kit and pay only $19.96 for this tool (reg. $22.18)!
  • If you buy both items separately, our sales team will apply your discount when they process your order. It won't appear during check-out.
  • Purchase this tool as an option on the MMIRSU-1 or MMIRSU-2 subframe bushing page and the discount is automatic, and appears during check-out.
Pro Tips
  • Due to the limited space envelope around the IRS subframe, Maximum Motorsports highly recommends completely removing the IRS subframe from the vehicle.
  • We also recommend doing all of the modifications you ever plan to do to the IRS while it's out of the car, reducing your overall installation time and its difficulty. Take it from us: we know this from many years of experience!
Related Parts
  • Reduces difficulty and time to remove the stock rubber bushings before installing new urethane bushings.
  • Reduces your frustration level from doing this not-much-fun task.

We're working on FAQs for this product. If you have a question, please use our Contact Us page to email your question. We'll answer your question by return email, and also consider it for addition to this FAQ section.

You can read Maximum Motorsports' highly detailed MMT-6 Subframe Bushing Removal Tool installation instructions before purchase.

Due to the limited space envelope around the IRS Subframe, Maximum Motorsports highly recommends the complete removal of the IRS subframe from the vehicle. Installation time and frustration will be greatly reduced.