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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.

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

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Home  ::  Packages  ::  Sport Boxes  ::  1987-1989 Mustang

1987-1989 Mustang

1979-86 Mustangs can be fitted with a customized Sport Box. See the SB-1 or SB-1C boxes for details.
Displaying 1 - 2 of 2 results  
Product ImageProduct(s)Part #
1987-89 Mustang hardtop Sport Box

1987-89 Mustang hardtop Sport Box

1987-89 Mustang Sport Box includes H&R Sport springs MM Caster/Camber Plates Koni STR.T struts Koni STR.T shocks Urethane Spring Isolators MM Pinion Snubber (solid axle Mustangs) MM Panhard Bar MM Standard Subframe...
SB-1
$1,702.89
more info
1987-89 Mustang convertible Sport Box

1987-89 Mustang convertible Sport Box

1987-89 Mustang Sport Box includes H&R Sport springs MM Caster/Camber Plates Koni STR.T struts Koni STR.T shocks Urethane Spring Isolators MM Pinion Snubber (solid axle Mustangs) MM Panhard Bar MM Standard Subframe...
SB-1C
$1,712.89
more info