MM News

NEW! Read the article Maximum Motorsports Tames Fox & SN95 Mustang Rear Suspensions on

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


is a gateway to Maximum Motorsports, originator of Mustang Grip Boxes.

  • What is grip? Traction. Traction in a straight line, traction in the corners.
  • Maximum Motorsports' Grip Boxes are designed to increase your Mustang's grip on the road.




Getting Started

Who is Maximum Motorsports?

  • The leader in Mustang performance suspensions.
  • Our primary focus is on suspension, chassis, and brake related products for 1979 to current Mustangs.
  • We have been designing and manufacturing products to take Mustangs to a higher performance level since 1992.
  • We are dedicated to offering only the finest products for your Mustang.
  • Click here for Maximum Motorsports Home Page.