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B&M Automatic Transmission Shift Improver Kit; 4R70W (96-99 GT, V6)

Item 394048
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Market Price $131.99 You Save 12% ($16.04)
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$115.95 (kit)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Shift Improver Kit
      • Smoother shifts
      • Street and strip ready
      • Install does not require transmission removal
      • Fits 1996-1999 V6 and GT Ford Mustangs with 4R70W Trans


      Clean, Chirping Shifts. This shift improvement kit from B&M will improve the shifting efficiency of your Mustang, giving it the ability to perform tire-chirping shifts with little to no effort. By improving the performance of the shift itself, the lifespan of the engine is also improved, as is its sound.

      A Breath of Life. B&M's shift improver increases the life of your transmission by speeding up the actuation of the shifting motion. Solid construction ensures the kit can resist wear and tear, as well as other forms of corrosion like rust. This upgrade is ideal for street and strip. After installation, users can expect the upgrade to last for years with little to no maintenance.

      No Trip to the Mechanic Needed. The shift improver is easy to install and does not require the removal of your vehicle's transmission to complete the upgrade. Everything can be done in an afternoon, and requires only basic hand tools. The package ships with all other hardware necessary to complete the job.

      Application. This BMR Shift Improver Kit is designed for 1996-1999 GT and V6 Mustangs with 4R70W transmissions.

      Fitment: 1996 1997 1998 1999 Details

      B&M 40266

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Shift Kit

      Tech Specs


      Customer Reviews (2)

        Reviews of B&M Drivetrain products have an average rating of 4.4 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Mustang

          • GT - 96, 97, 98, 99
          • V6 - 96, 97, 98, 99

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