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Performance Automatic Street/Strip Shift Kit (01-04 GT, V6, Mach 1)

15 Reviews
Our Price

$80.99

  • Item #62711
  • MPN #PA45418
  • Market Price $89.99
  • You Save 10% ($9.00)
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Features
  • Tire chirping shifts
  • Strong, positive, crisp shifts
  • Perfect for street and strip
  • Extends Transmission Life
  • Transmission removal not required
  • Fits 2001-2004 automatic V6, GT and Mach 1 Mustangs
Description
Street And Strip. Upgrade your automatic transmission for firmer, positive, tire chirping shifts with a Performance Automatic Shift Kit that is perfect for Street and Strip. Extends Transmission Life. A Valve Body Shift Kit not only improves the your driving experience, but it also extends the the life of your transmission by eliminating shift overlap and speeding up actuation of the shift reducing unnecessary wear.

Application. This Performance Automatic Valve Body Shift Kit is specifically designed for the 2001 to 2004 Mustangs equipped with a 4R70w automatic transmission, including the V6, GT and Mach 1.

Mustang Fitment: 2001 2002 2003 2004 Details

What's in the Box
  • (4) Valve body plates
  • (7) Springs
Installation Info

Installation Time: (approx) 3 Hours

Difficulty Level:Advanced mechanical skills required.

Fitment
  • GT - 01, 02, 03, 04
  • Mach 1 - 03, 04
  • V6 - 01, 02, 03, 04

Most Helpful Reviews View All

Overall Rating 4.6/5 Write a Review
5/5
Well worth the money!

Put this in with a Trans cooler and a deep sump trans pan. Plan for a messy install...and be sure to re-torque the bolts a few days after install. My 03 GT, with ZERO other drivetrain mods, chirps the

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Helpful (3) (0)

5/5
Shift Kit- V6

Shifts so much harder and quicker! This product is totally worth it. Would buy again in a heartbeat!! Went in my '04 v6 and made such a difference. 5*'s I bought this product somewhere else but I love

Read More
Helpful (2) (0)

Customer Photos

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Q & A (6 Questions, 3 Answers) Ask a Question

Do you have trouble taking off if you aren't completely stopped? For Instance if you are approaching a red light and right when your about to stop the light turns green, when you hit the gas will it go or will you have to stop completely and then take off? The reason I ask this... http://www.americanmuscle.com/performance-automatic-valvebody-9604.html Read the review to the previous link. I know that is for a V8 but I wanted to know if it is having the same effect on the V6.

AdrianB93 Year: 2002 Model: V6

Question Resolved
Good Question (0) (0)
  • I installed it in my 04 V6 and I haven't had that problem at all... It just kicks ultra hard in second :)! So no, it's not like that. It's better.

    Helpful (0) (0)

    Kendrick Year: 2004 Model: V6

Show 2 more answers

How does this work coupled with a Bama or similar tune? Does a shift kit do basically the same thing regarding shift points and firmness as a custom tune, or are these coupled together even better.

WillyT Year: 2004 Model: GT

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Good Question (2) (1)

Is the automatic street/strip kit the same as the automatic valve body Hey, I just had a question wondering what is the difference between the street/strip automatic valve body kit and the street/strip shift kit. Would I need to buy just one or am I able to buy both and install them. Thanks and hopefully this isn't too dumb of a question.

Demschik Year: 2002 Model: V6

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Good Question (4) (0)

Reviews (15) Write a Review

  • 5 Stars .73 73%
  • 4 Stars .20 20%
  • 3 Stars 0 0%
  • 2 Stars .07 7%
  • 1 Stars 0 0%
4.6

out of 5 stars

14 Customers Recommend this Product

Installation Time:Full Day

Installation Cost:$100-$250

  • Performance Gain: 4.466667 4.5/5
  • Fit: 4.666667 4.7/5
  • Bang For Your Buck: 4.466667 4.5/5
Filter By Sort By
  • 5/5

    Well worth the money!

    March 23, 2012

    Put this in with a Trans cooler and a deep sump trans pan. Plan for a messy install...and be sure to re-torque the bolts a few days after install. My 03 GT, with ZERO other drivetrain mods, chirps the tires when it hits second all the time. (Be careful not to misplace the included springs..tossed mine by accident!!) HIIGHLY recommend this mod.

    03fan

    Year: 2003 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 Hughesville, MD

    Helpful (3) (0)

  • 5/5

    Shift Kit- V6

    April 08, 2012

    Shifts so much harder and quicker! This product is totally worth it. Would buy again in a heartbeat!! Went in my '04 v6 and made such a difference. 5*'s I bought this product somewhere else but I love AM, so I came here to write my review when I found out that they carried this product.

    Tyler04Stang

    Year: 2004 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 TN

    Helpful (2) (0)

  • 5/5

    Amazing Buy

    May 27, 2013

    One of the best purchases for an automatic. The car shifts fast and hard and makes an amazing difference in acceleration and take off time. Chirps my tires going into second and third, if you have the time and patience to install this it is well worth it.

    scotty32

    Year: 2004 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 New Orleans, LA, USA

    Helpful (1) (0)

  • 5/5

    Dont try to do this at home

    April 24, 2013

    you're going to need a profesional that has experience with transmissions

    04gtmods

    Year: 2004 Model: GT Dallas, TX, USA

    Helpful (0) (1)

  • 5/5

    2001 Mustang Gt Convertible

    December 22, 2014

    This is a great product that every mustang owner should consider! Specially if you've upgraded to 410 gears as i did. All i could say is "wow", my car feels much more powerfull when it shifts and even chirps the tires. Only wish Performance Automatics would've included some instructions, diagram or something to save some time. Other than that it's a great product! Thank you American Muscle!

    Junylajara

    Year: 2001 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 3 Sabana Grande, Puerto Rico

    Helpful (0) (0)

  • 5/5

    great shift kit!!

    October 22, 2014

    For the price this is a great deal. Easy to install and made a world of difference in my tranny. Thanks American Muscle!!

    tat2

    Year: 2001 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Illinois, USA

    Helpful (0) (0)

  • 4/5

    Big improvement over stock

    September 19, 2014

    Had this installed by a transmission shop that was highly recommended by more than one person I asked who they would trust to do the job. The shop has done "dozens" of shift improvment kits. I paid the extra for synthetic fluid, and the car already had a transmission cooler installed after the radiator cooler. I'm very slightly disappointed. After reading the reviews here I expected some neck-snapping tire-chirping hard-hitting shifts, especially the 1-2. Yes my 04 is a V6 and I am taking into account it doesn't have the power to blast the tires loose when I feel like it. Although the kit did significantly improve the shifting over the mush-box that was stock from Ford, I didn't get those head-banging shifts. They are firm and tight, and happen a LOT faster than stock. The car is much more pleasant to drive now, and that two second "which gear do I really want to be in" that was so embarrassing is gone. I'm (by a great majority) pleased with the results, and definitely happy I bought it. That tiny disappointment is there though. Just keep in mind, you're results may vary from what other reviews say, as mine did.

    JohnnyBelleair

    Year: 2004 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Ocala, FL

    Helpful (0) (0)

  • 5/5

    MUST HAVE FOR ALL AUTO'S

    August 25, 2014

    WOW!! this is by far the best purchase for an automatic known to man... shop took only 3 hours to install it and it's worth every penny... MUST HAVE for automatics

    fransauce

    Year: 2004 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 jax fl

    Helpful (0) (0)

  • 4/5

    The only shift kit I could find for this transmission

    July 20, 2014

    The instructions are very limited if you have not done this mod before. The instructions assume that you already have the valve body out of the transmission and laying on the bench. They also assume that you have prior knowledge of the internal components of an automatic transmission. Like where is the 1-2 accumulator piston ? This is a great kit but instructions are not for the beginner. Also, for the price a few drill bits should be provided.

    fakesrt

    Year: 2001 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 4 Columbus, OH, USA

    Helpful (0) (0)

  • 4/5

    Shift Kit 2003 V6

    July 10, 2014

    It took all day but overall not bad. The trans fluid mess was the worse thing. Dropped 11 qts during the change. Most likely I had some of the cooler drain back. The shift change was not major, but I put in a Bama tune a few days later and that made a huge difference. so recommend doing both at the same time.

    xfree143

    Year: 2003 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Houston, TX, USA

    Helpful (0) (0)

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