Automatic Transmission Shift Kits
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B&M®Transpak Shift Improver Kit (30228)Transpak Shift Improver Kit (30228) by B&M®. Includes: Gaskets, Drill Bits, Seals, Retaining Ring, Brass Plug, and Shift Valve. Most stock automatic transmissions won’t downshift into low gear above 15 MPH, and automatically upshift...Recalibrate your automatic transmission for optimum performanceSelect the mode that best suits your application$124.95 - B&M®Transpak Shift Improver Kit (20228)Transpak Shift Improver Kit (20228) by B&M®. Includes: Gaskets, Drill Bits, Seals, Retaining Ring, Brass Plug, and Shift Valve. Most stock automatic transmissions won’t downshift into low gear above 15 MPH, and automatically upshift...Recalibrate your automatic transmission for optimum performanceSelect the mode that best suits your application$124.95
- B&M®Transpak Shift Improver Kit (10228)Transpak Shift Improver Kit (10228) by B&M®. Includes: Gaskets, Drill Bits, Seals, Retaining Ring, Brass Plug, and Shift Valve. Most stock automatic transmissions won’t downshift into low gear above 15 MPH, and automatically upshift...Recalibrate your automatic transmission for optimum performanceSelect the mode that best suits your application$144.95
- B&M®Transpak Shift Improver Kit (10227)Transpak Shift Improver Kit (10227) by B&M®. Most stock automatic transmissions won’t downshift into low gear above 15 MPH, and automatically upshift at a predetermined speed no matter what gear you’re in. With the TransPak, you can...Recalibrate your automatic transmission for optimum performanceSelect the mode that best suits your application$146.95
- BD Diesel Performance®Automatic Transmission Shift Kit (1600410)Automatic Transmission Shift Kit (1600410) by BD Diesel Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$255.95
- BD Diesel Performance®Automatic Transmission Shift Kit (1604721)Automatic Transmission Shift Kit (1604721) by BD Diesel Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$143.95
- BD Diesel Performance®Automatic Transmission Shift Kit (1604720)Automatic Transmission Shift Kit (1604720) by BD Diesel Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$528.95
- J.W. Performance®Street/Strip Automatic Transmission Performance Kit (20002-2)Street/Strip Automatic Transmission Performance Kit (20002-2) by J.W. Performance®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$67.35
- J.W. Performance®Street/Strip Automatic Transmission Performance Kit (30002-2)Street/Strip Automatic Transmission Performance Kit (30002-2) by J.W. Performance®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$67.35
- PCE®Stage 2 Automatic Transmission Shift Kit (PCE222.1006)Stage 2 Automatic Transmission Shift Kit by PCE®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly Crafted from the highest grade materialsDesigned with breakthrough technology$40.90
- Scott Drake®Basic Transmission Shift Kit (D3ZZ-7A100-SK)Basic Transmission Shift Kit (D3ZZ-7A100-SK) by Scott Drake®. Scott Drake Mustang has just joined forces with TransGo Performance. Gil Younger of TransGo was the inventor and designer of valve body modifications over 35 years ago. These...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$37.13
- Scott Drake®Basic Transmission Shift Kit (C7ZZ-7A100-SK)Basic Transmission Shift Kit (C7ZZ-7A100-SK) by Scott Drake®. Scott Drake Mustang has just joined forces with TransGo Performance. Gil Younger of TransGo was the inventor and designer of valve body modifications over 35 years ago. These...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$45.64
- Scott Drake®Basic Transmission Shift Kit (D0ZZ-7A100-SK)Basic Transmission Shift Kit (D0ZZ-7A100-SK) by Scott Drake®. Scott Drake Mustang has just joined forces with TransGo Performance. Gil Younger of TransGo was the inventor and designer of valve body modifications over 35 years ago. These...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$42.45
- Scott Drake®Basic Transmission Shift Kit (C9ZZ-7A100-SK)Basic Transmission Shift Kit (C9ZZ-7A100-SK) by Scott Drake®. Scott Drake Mustang has just joined forces with TransGo Performance. Gil Younger of TransGo was the inventor and designer of valve body modifications over 35 years ago. These...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$73.95
- Transtar Industries®Automatic Transmission Shift Kit (T124165-V)Automatic Transmission Shift Kit (T124165-V) by Transtar Industries®. with TCC Valve. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Superior in durability and wear resistanceSuperior proprietary coating for maximum durability$117.06
- J.W. Performance®Automatic Transmission Performance Kit (10002)Automatic Transmission Performance Kit by J.W. Performance®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$51.44
- J.W. Performance®Automatic Transmission Performance Kit (60002-2)Automatic Transmission Performance Kit by J.W. Performance®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$54.05
- J.W. Performance®Automatic Transmission Performance Kit (47003)Automatic Transmission Performance Kit (47003) by J.W. Performance®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$101.16
- J.W. Performance®Heavy Duty Automatic Transmission Shift Improver Kit (30001-1)Heavy Duty Automatic Transmission Shift Improver Kit (30001-1) by J.W. Performance®. Designed utilizing the latest technology, this product by J.W. Performance features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$67.35
- J.W. Performance®Shift Improver Kit (20001-1)Shift Improver Kit (20001-1) by J.W. Performance®. Type: Heavy Duty. All shift improver kits include necessary valve body plates, as well as gaskets and complete instructions. Great for any towing or RV application, removes the delay...Built using the most technologically advanced equipmentMade from highly durable materials to last for a long time$67.35
- J.W. Performance®Shift Improver Kit (10003-3)Shift Improver Kit (10003-3) by J.W. Performance®. All shift improver kits include necessary valve body plates, as well as gaskets and complete instructions. Manual Performance Kit, provides full manual control, eliminates all automatic...Built using the most technologically advanced equipmentMade from highly durable materials to last for a long time$61.97
