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TCI Street Fighter 4R70W Lockup Torque Converter (96-04 GT, V6)

Market Price $901.73 You Save 12% ($103.74)
Our Price

$797.99

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  • Item 25304
  • MPN# 433800

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Features & Details

  • Great for Street and Strip
  • Lowers ET's
  • 3,000 RPM Stall
  • For Use with 4R70W Automatic Transmission
  • Fits 1996-2004 GT or V6 Mustangs
Great for Street and Strip. Featuring furnace-brazed fins, needle bearings, and flame-hardened pre-ground pump hub, this computer balanced TCI StreetFighter torque converter will increase torque multiplication, and efficiency making this a great torque converter for both street and strip applications.

3000 RPM Stall. Increasing the rpm stall speed of your Mustangs torque converter will result in the engine reaching the powerband earlier, providing quicker acceleration and lower elapsed times. This TCI Street Fighter Torque Converter is set to 3000 RPM, that is a 1500 increase over stock.

Application. This TCI Street Fighter Torque Converter is specifically designed for use on 1996 to 2004 high performance GT and V6 Mustangs with the 4R70W automatic transmission.Functional lock-up torque converter, only for lock-up transmissions.

Fitment: 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

What's in the Box
  • (1) Torque converter
  • (4) Studs
  • (4) Nuts
Installation Info
Will it fit my Mustang?
  • Cobra - 96, 97, 98, 99, 01, 03, 04
  • Mach 1 - 03, 04
  • V6 - 96, 97, 98, 99, 00, 01, 02, 03, 04
  • GT - 96, 97, 98, 99, 00, 01, 02, 03, 04

Automatic Only

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Most Helpful Reviews

5/5
TCI torque converter

Great product. Hard to say about the performance gains due to me installing a TCI streetfighter transmission also. Great improvement over stock by far.

Helpful (2)

5/5
Improved 60' time!

Great performance gain. Improved my 60' time by 4 tenths. Locks up good on the street. One pin was a little off at installation and had to be ground slightly at the shop. TCI could have had a little better ...

Read More
Helpful (1)

Overall Rating 4.7 out of 5 stars
Read All 3 Reviews

Customer Photos (1) Submit Your Photo

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13 Questions / 4 Answers

Ask a Question

torque specs i am building my motor and trans up to handle to boost for a hellion twin turbo system . do you think this will help me spool up for a better launch at the line. thanks jesse

spud

  • Definitely. I'm going this same route and have been doing a lot of research on the subject. A 3000 to 3500 stall with a turbo system is gonna be awesome!

    JimmyV

Helpful (4)

Will this work with 4R75W transmissions in 2004 GT's? I know this works with 4R70W trannys but does it work with 4R75W trannys?

spawnconnery

  • The TCI Street Fighter 4R70W Lockup Torque Converter will only work with AODE/4R70W with a 10.625" bolt pattern only.

    AMJEFF

Helpful (2)

Will this work with comp stage 2 cams and my factory transmission?

Jeterfan

  • This would work perfectly with them! You will want to get a tune too.

    JimmyV

Helpful (1)

Will this work with comp cams stage3 and 3.73 gears??..............03gt

Dee

  • This torque converter will be able to work with Comp Cams Stage 3 Cams and 3.73 gears without causing issues.

    KevinD92

Helpful (0)

I just purchased the comp cams stage 3.....with the springs retainers n adjustable cam gears...i want to know if this 3000 stall will be to much for the camm application..i use it as a daily driver somtimes...nd some others say i should go with 2400 stall..because i have 3.73gears...can u give me some feedback nd help please...

Dee

Will this work on a 99 F-150 with 4R70w automatic transmission? It is procharged with 4.56 gears and I want a better launch

ProchargedF150

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Customer Reviews (3) Write a Review

Overall Rating 4.7

out of 5 stars

Installation Time:Shop Install

Installation Cost:$250-$500

  • Performance Gain 5 5
  • Fit 4 4



  • 5/5

    Installation Time: Shop Install

    Installation Cost: $500-$1000

    March 22, 2013

    TCI torque converter

    Great product. Hard to say about the performance gains due to me installing a TCI streetfighter transmission also. Great improvement over stock by far.

    smokin04

    Year: 2004 Submodel: GT Denham Springs, LA, USA

    Helpful (2)

  • 4/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    November 23, 2016

    Daily Driver Stall Speed Change Review

    Converter Idles The Same As My Stock One Did Was Worried About The Change In Stall Speed That it was going to behave to crazy for a Daily driver But it behaves just like the stock one.I Approve Good For a Daily Driver.

    TurboSpeeder

    Year: 1998 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $250-$500

    December 19, 2014

    Improved 60' time!

    Great performance gain. Improved my 60' time by 4 tenths. Locks up good on the street. One pin was a little off at installation and had to be ground slightly at the shop. TCI could have had a little better quality control, but it hasn't been an issue. I would recommend this highly; between the convertor and 4.10 gears I took of almost a second in the 1/8th with drag radials!

    Cletus

    Year: 2000 Submodel: GT SC

    Helpful (1)

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