Product Details

BMR Suspension Performance Lowering Springs for the 2007-2014 Ford Mustang Shelby GT500 (S197) drop your supercharged 5.4L or 5.8L Shelby 1.5 inches front and rear to plant the nose, tuck the wheels into the arches, and cut the squat that comes with making 500+ hp on the big 6R80 chassis. Rates are GT500-specific — softer than a full-on drag setup but firmer than the standard S197 GT spring to match the Shelby's extra front weight and supercharger mass.

All BMR Suspension springs are cold-wound on CNC coiling machines from chrome silicon high-tensile spring wire, compressed solid twice for permanent set, stress-relieved at 750°F, shot-peened, and computer-tested one at a time. That level of process control is why BMR backs every spring with a lifetime warranty against sag. Proudly manufactured in the U.S.A.

Features

  • Lowers your 2007-2014 Shelby GT500 1.5" front and rear
  • GT500-specific spring rate (heavier supercharged front end)
  • Chrome silicon spring wire, cold-wound on CNC coiling machines
  • Lifetime warranty against spring sag
  • Red powder-coat finish
  • Made in the U.S.A.

Installation Instructions

Download the SP070 installation guide (PDF)

Specifications
Part Number SP070R
Part Name BMR Suspension Performance Lowering Springs
Vehicle 2007-2014 Ford Mustang Shelby GT500
Chassis Code S197
Engine 5.4L Supercharged V8; 5.8L Supercharged V8
Drivetrain RWD
Spring Type Linear
Drop - Front 1.5"
Drop - Rear 1.5"
Notes
  • GT500-specific rate; for regular 4.6L/5.0L GT use SP009R
  • GT500 only — the front rate is tuned for the heavier supercharged motor. Use SP009R on a 4.6L/5.0L GT.
Vehicle Fitment
  • 2007 Ford Mustang (S197)
  • 2008 Ford Mustang (S197)
  • 2009 Ford Mustang (S197)
  • 2010 Ford Mustang (S197)
  • 2011 Ford Mustang (S197)
  • 2012 Ford Mustang (S197)
  • 2013 Ford Mustang (S197)
  • 2014 Ford Mustang (S197)

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Questions & Answers

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