Top Automotive Performance Shift Kits for Transmissions

The best Automotive Performance Transmission Shift Kits includes B&M Shift Improver Kit (20260), B&M Shift Improver Kit (30262), B&M Shift Improver Kit [50262] and many others as mentioned below.

1

B&M Shift Improver Kit (20260)

  • Recalibrates automatic transmission for crisp shifts.
  • Improves performance and extends transmission life.
  • Eliminates shift overlap and clutch wear.
  • Two kits for versatile applications: Stage 1 and 2.
  • Easy installation with basic hand tools.
  • Manufacturer-backed 1 year limited warranty.
  • Perfect for both street and heavy-duty use.
  • Average Rating out of 5:
  • Price Range: $56.66
  • Size: ‎0.38 Inches,‎0.38 Inches
  • Material: Plastic
2

B&M Shift Improver Kit (30262)

  • Recalibrates automatic transmission for optimal performance.
  • Ensures crisp, precise shifts during acceleration.
  • Reduces wear on clutches and bands effectively.
  • Select Stage 1 for heavy-duty applications.
  • Select Stage 2 for street and strip use.
  • Installs easily with standard hand tools.
  • Backed by a 1-year limited warranty.
  • Average Rating out of 5:
  • Price Range: $62.95
  • Material: Plastic
3

B&M Shift Improver Kit [50262]

  • Recalibrates automatic transmission for improved performance.
  • Ensures crisp shifts and extended transmission life.
  • Reduces slippage, minimizing wear on clutches.
  • Includes two kits for versatile applications.
  • Stage 1 for RV/heavy duty use.
  • Stage 2 for street and strip applications.
  • Easy installation with basic hand tools.
  • Comes with a 1-year limited warranty.
  • Average Rating out of 5:
  • Price Range: $85.60
  • Material: Plastic
4

American Shifter Automatic Transmission Shifter Kit

  • Single action transmission shifter for easy operation.
  • 16-inch single bend arm for optimal control.
  • Stylish black knob complements any vehicle interior.
  • Custom fit for GM TH350 transmission models.
  • Versatile mounting options: front, mid, or rear.
  • Multi-axis adjustments ensure perfect positioning.
  • Crafted with true machine precision for durability.
  • Average Rating out of 5:
  • Price Range: $432.05
  • Material: Aluminum
5

B&M Shift Improver Kit [10225]

  • Enhances automatic transmission shift performance.
  • Reduces shift overlap for smoother operation.
  • Two stages for versatile applications: Stage 1 and Stage 2.
  • Optimizes clutch and band longevity.
  • Easy installation with common hand tools.
  • Manufacturer-backed, one-year limited warranty included.
  • Perfect for street or heavy-duty setups.
  • Average Rating out of 5:
  • Price Range: $72.55
  • Material: Plastic
6

B&M Shift Improver Kit (70239)

  • Recalibrates automatic transmission for improved shifting.
  • Enhances performance and extends transmission lifespan.
  • Eliminates shift overlap and reduces wear.
  • Two kits included: Stage 1 and Stage 2.
  • Stage 1 suited for RV and heavy-duty use.
  • Stage 2 designed for street and strip applications.
  • Easy installation with standard hand tools.
  • Average Rating out of 5:
  • Price Range: $79.54
7

B&M Shift Improver Kit (70360)

  • Improves automatic transmission shift quality.
  • Enhances performance and prolongs transmission life.
  • Reduces clutch and band wear from slippage.
  • Includes two kits for varied applications.
  • Stage 1 suited for RV and heavy-duty use.
  • Stage 2 designed for street and strip performance.
  • Installs easily with basic hand tools.
  • Average Rating out of 5:
  • Price Range: $87.87
  • Material: Plastic
8

B&M Shift Improver Kit (40262)

  • Recalibrates transmission for optimal shifting performance.
  • Extends transmission life and reduces wear.
  • Two kits: Stage 1 for heavy-duty use.
  • Stage 2 optimized for street and strip applications.
  • Easy installation with common hand tools.
  • Backed by a one-year limited warranty.
  • Eliminates shift overlap and clutch slippage.
  • Average Rating out of 5:
  • Price Range: $67.59
  • Size: ‎0.38 Inches
  • Material: Plastic
9

B&M Shift Improver Kit for Automatics

  • Improves automatic transmission shift performance.
  • Reduces shift overlap and excess wear.
  • Offers two stage options for customization.
  • Stage 1 ideal for RV/heavy duty use.
  • Stage 2 designed for street/strip applications.
  • Easy installation with basic hand tools.
  • Comes with a one-year limited warranty.
  • Average Rating out of 5:
  • Price Range: $71.29
  • Material: Plastic
10

B&M Shift Improver Kit [10025]

  • Recalibrates automatic transmission for improved shifting.
  • Enhances performance and extends transmission life.
  • Reduces shift overlap and minimizes clutch wear.
  • Two kits available: Stage 1 and Stage 2.
  • Stage 1 suited for RV and heavy duty use.
  • Stage 2 ideal for street and strip applications.
  • Easy installation with basic hand tools required.
  • Includes a 1-year limited warranty from manufacturer.
  • Average Rating out of 5:
  • Price Range: $139.95
11

B&M Shift Improver Kit (50260)

  • Recalibrates automatic transmission for better performance.
  • Ensures crisp, precise shifts for smoother driving.
  • Reduces wear on clutches and bands significantly.
  • Two kits available: Stage 1 and Stage 2.
  • Easy installation with basic hand tools required.
  • Manufacturer backs product with 1-year warranty.
  • Optimizes performance for heavy duty and street applications.
  • Average Rating out of 5:
  • Price Range: $85.60
  • Material: Plastic
12

B&M Shift Improver Kit (35265)

  • Recalibrates automatic transmission for optimal performance.
  • Ensures crisp and precise shifting action.
  • Reduces wear on clutches and bands.
  • Two stages for versatile applications.
  • Easy installation with basic hand tools.
  • 1-year limited warranty provided by manufacturer.
  • Perfect for RVs, heavy duty, or street use.
  • Average Rating out of 5:
  • Price Range: $72.49
13

B&M Shift Improver Kit for Transmissions

  • Recalibrates transmissions for improved shift quality.
  • Enhances performance and extends transmission lifespan.
  • Reduces shift overlap and clutch wear.
  • Two kits: Stage 1 and Stage 2 options.
  • Stage 1 suits RV and heavy-duty applications.
  • Stage 2 ideal for street and strip use.
  • Easy installation with basic hand tools.
  • Includes a 1-year limited warranty for peace of mind.
  • Average Rating out of 5:
  • Price Range: $72.51
  • Material: Metal
14

B&M Transpak Shift Kit [30235]

  • Recalibrates automatic transmission for improved performance.
  • Ensures crisp shifts for enhanced driving experience.
  • Reduces wear on clutches and bands significantly.
  • Two kits included: Stage 1 and Stage 2 options.
  • Stage 1 ideal for RV and heavy-duty applications.
  • Stage 2 designed for street and strip racing.
  • Easy installation with basic hand tools required.
  • One-year limited warranty from the manufacturer included.
  • Average Rating out of 5:
  • Price Range: $137.65
  • Material: Plastic
15

B&M Shift Improver Kit [40263]

  • Enhances automatic transmission shifting performance.
  • Reduces shift overlap for smoother operation.
  • Extends life of clutches and bands.
  • Two performance stages for various applications.
  • Easy installation with basic hand tools.
  • Backed by a 1-year limited warranty.
  • Optimizes driving experience for street or heavy-duty.
  • Average Rating out of 5:
  • Price Range: 0
  • Material: Plastic
16

American Shifter Dual Action Shifter Kit

  • Dual action for smooth automatic transmission shifting.
  • 23-inch single bend arm for ergonomic handling.
  • Deluxe knob enhances style and comfort.
  • Custom fit for GM 4L60-E transmissions.
  • Multiple mounting options for versatile installation.
  • Multi-axis adjustments for precise positioning.
  • Crafted with true machine craftsmanship for durability.
  • Price Range: 0
17

American Shifter [58941] Automatic Transmission Shifter

  • Single action transmission shifter for easy operation.
  • 23-inch dual bend arm for comfortable reach.
  • Custom fit for GM 700R4 transmissions.
  • Unique front, mid, or rear mounting options.
  • Multi-axis adjustments for optimal positioning.
  • Durable construction with true machine craftsmanship.
  • Includes sleek black knob for stylish appearance.
  • Average Rating out of 5:
  • Price Range: 0
18

American Shifter Automatic Shifter Kit [58943]

  • Single action automatic shifter for easy operation.
  • 23-inch dual bend arm for customized fit.
  • Stylish black knob enhances interior aesthetics.
  • Compatible with GM TH350 transmissions.
  • Offers unique mounting options—front, mid, or rear.
  • Multi-axis adjustments for optimal positioning.
  • Crafted with precision for lasting durability.
  • Average Rating out of 5:
  • Price Range: 0
19

B&M Transpak Shift Kit [40228]

  • Enhances automatic transmission performance and longevity.
  • Two kits included: Stage 1 and Stage 2.
  • Stage 1 for heavy-duty applications.
  • Stage 2 for high-performance street applications.
  • No need to remove transmission for installation.
  • Maintains normal operation in "Drive" mode.
  • Includes 1-year limited warranty from manufacturer.
  • Average Rating out of 5:
  • Price Range: $152.95
  • Material: Alloy Steel
20

American Shifter Automatic Transmission Shifter Kit

  • Single action for seamless gear shifting.
  • 16-inch single bend arm for comfortable use.
  • Stylish black knob enhances interior aesthetics.
  • Compatible with GM 4L60-E transmissions.
  • Custom fit transmission mounts for easy installation.
  • Multiple mounting options: front, mid, or rear.
  • Precision engineering ensures durability and reliability.
  • Average Rating out of 5:
  • Price Range: 0
  • Material: Stainless Steel
21

B&M Transpak Shift Kit [70235]

  • Optimizes automatic transmission performance and lifespan.
  • Includes two kits for versatile applications.
  • Stage 1 for heavy duty use.
  • Stage 2 for high-performance street driving.
  • No need to remove transmission for installation.
  • Maintains normal automatic operation in "Drive".
  • Backed by a 1-year limited warranty.
  • Average Rating out of 5:
  • Price Range: $174.95
22

American Shifter [57923] Dual Action Shifter Kit

  • Dual action for smooth automatic shifting.
  • 23-inch dual bend arm for ergonomic use.
  • Stylish black knob complements interior aesthetics.
  • Custom fit for GM 700R4 transmissions.
  • Versatile mounting options: front, mid, rear.
  • Multi-axis adjustments for optimal positioning.
  • Precision machine craftsmanship ensures durability.
  • Average Rating out of 5:
  • Price Range: $533.95
  • Material: Metal
23

B&M Shift Improver Kit (40266)

  • Recalibrates for crisp, responsive automatic shifts.
  • Enhances performance and extends transmission life.
  • Reduces clutch and band wear from slippage.
  • Two kits: Stage 1 for heavy duty, Stage 2 for street.
  • Easy installation with basic hand tools required.
  • Manufacturer-backed 1 year limited warranty included.
  • Average Rating out of 5:
  • Price Range: $174.35
  • Material: Plastic
24

B&M TransKit Automatic Transmission Upgrade Kit

  • High-quality components for reliable performance.
  • Convert valve body to manual/automatic easily.
  • Includes performance friction materials for enhanced durability.
  • Comprehensive overhaul gasket set included.
  • Special replacement valves and springs provided.
  • Step-by-step assembly instructions included.
  • Backed by a 1-year limited warranty.
  • Price Range: $385.95
  • Material: Alloy Steel
25

American Shifter [60961] C4 Automatic Shifter Kit

  • Single action transmission shifter for easy operation.
  • 23" dual bend arm for optimal positioning.
  • Deluxe knob for enhanced grip and comfort.
  • Custom fit for Ford C4 transmissions.
  • Multiple mounting options for versatile installation.
  • Multi-axis adjustments for tailored performance.
  • High-quality machine craftsmanship for durability.
  • Average Rating out of 5:
  • Price Range: $451.56
26

American Shifter 60643 Automatic Transmission Shifter

  • Single action for seamless gear shifting.
  • 16-inch single bend arm for easy access.
  • Deluxe knob enhances driving experience.
  • Custom fit for GM 4L60-E transmission.
  • Multiple mounting options for flexibility.
  • Precision craftsmanship ensures durability and reliability.
  • Multi-axis adjustments for optimal positioning.
  • Average Rating out of 5:
  • Price Range: $448.63
27

American Shifter [59911] C6 Transmission Shifter Kit

  • Designed for Ford C6 transmissions.
  • Dual action for enhanced shifting performance.
  • 23-inch single bend arm for ergonomic use.
  • Includes a deluxe knob for comfortable grip.
  • Custom fit with unique mounting options.
  • Multi-axis adjustments for precision alignment.
  • True machine craftsmanship ensures durability.
  • Price Range: 0
28

American Shifter C4 Transmission Shifter Kit

  • Single action automatic transmission shifter for ease.
  • 10-inch single bend arm for ergonomic use.
  • Deluxe knob enhances comfort and control.
  • Custom fit transmission mounts for compatibility.
  • Flexible mounting options: front, mid, or rear.
  • Multi-axis adjustments for optimal positioning.
  • Crafted with precision for durability and style.
  • Price Range: 0
  • Material: Aluminum
29

B&M Shift Improver Kit [40264]

  • Recalibrates automatic transmission for precise shifting.
  • Enhances performance and prolongs transmission life.
  • Reduces shift overlap and clutch wear.
  • Two kits for different applications included.
  • Select Stage 1 for RV/heavy duty use.
  • Choose Stage 2 for street or strip performance.
  • Easy installation with basic hand tools.
  • Backed by a 1-year limited warranty.
  • Average Rating out of 5:
  • Price Range: $158.36
  • Material: Alloy Steel
30

American Shifter [57915] Dual Action Shifter Kit

  • Durable dual action automatic transmission shifter.
  • 23-inch dual bend arm for optimal reach.
  • Stylish black knob for a modern look.
  • Custom fit for GM 4L60 transmissions.
  • Multiple mounting options for flexible installation.
  • Enhanced control with multi-axis adjustments.
  • Precision craftsmanship for reliability and performance.
  • Average Rating out of 5:
  • Price Range: 0
  • Material: Aluminum