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Accufab 70mm Throttle Body & Plenum Combo (96-04 GT)

AmericanMuscle no longer carries the Accufab 70mm Throttle Body & Plenum Combo (96-04 GT). Please check out 1999-2004 Ford Mustang Throttle Bodies for an updated selection.

Features & Details

  • Dyno proven 11 HP gains.
  • Better throttle response.
  • Mirror polish finish.
  • Lightweight aluminum construction.
  • Bolt-on installation.
  • Fits 96-04 GT Mustang.
Gain Up to 11HP. Replace your restrictive stock throttle body and gain up to 11 horsepower with Accufab's 70mm throttle body and plenum combo. Your stock throttle body chokes your GT's airflow when it counts most - right at the front of the intake manifold. By replacing it with this Accufab combo, you'll increase off-the-line responsiveness for power you can really feel.

Dyno Proven. Accufab's throttle body and plenum combo have been dyno-proven to deliver gains of up to 11HP and 15 ft-lbs of torque on a stock Mustang. Plus, there were gains of power throughout the entire RPM range, making this must-have mod for any performance enthusiast.

70MM Throttle Body. Great for mildly modded and stock 'Stangs, this generously sized 70mm throttle body opens up the airflow to your engine without overdoing it.

Premium Quality. All of the components of this kit are made from the highest quality, lightest weight materials that are all CNC machined for precision. The throttle body is billet aluminum and the plenum is cast aluminum, both polished to a brilliant, mirror-quality finish. This combo looks almost as great sitting under your hood as it performs on the street or strip.

Bolt-On Installation. Accufab's throttle bodies and plenums are designed for an easy, straight forward installation.

Application. This Accufab 70mm Throttle Body is designed for the 1996 to 2004 Mustang GT with the 4.6L engine.

Technical Notes. Idle Speed should only be set by adjusting the Throttle Position Sensor. DO NOT adjust any screws on the Throttle Body. These screws are pre-set at Accufab.

Fitment: Details

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

What's in the Box
Hardware included:
  • Throttle Body Gasket
  • IAC Gasket
  • EGR Gasket
  • Plenum Tubes
  • TPS mounting screws
  • IAC mounting screws
Installation Info
Tech Specs
Throttle Body Specifications
Bore Size: 70mm Single or Twin Blade: Single
Year: 1996-2004 Model: 4.6 GT
Material: Aluminum Finish: Polished Aluminum
Manufacture: Accufab Computer Tune Required: No

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        Customer Reviews (48) Write a Review

        Overall Rating 4.8

        out of 5 stars

        Installation Time:Afternoon

        Installation Cost:0-$100

        • Performance Gain 4.470588 4.5
        • Fit 4.882353 4.9



        • 5/5

          Installation Time: Afternoon

          July 22, 2014

          accufab throttle body and plenum

          this throttle body and planning combo is worth every penny comes fully chromed out and looks good under the hood I installed it in an afternoon and it fit right under a Mach one ram air AmericanMuscle did it again with great products I would recommend this drama body and planning combo to anybody with a 94 2004 GT Mustang paired with a Bama tune the horsepower gains are unbelievable thank you very much guys for all your help great work

          Pete27

          Year: 2000 Submodel: GT Orlando Florida

          Helpful (3)

        • 3/5

          Installation Time: Less than 1 Hour

          June 12, 2014

          So So Product

          After installing I am having issues with my idle. Idles at 1k and hangs up at 1500 rpms when letting off throttle.

          Eric237

          Year: 2001 Submodel: GT

          Helpful (3)

        • 4/5

          Installation Time: Afternoon

          June 07, 2014

          Awesome quality

          The fit and finish are top notch, and the polished TB looks great. Had some difficulty installing the factory intake tube since the opening is bigger than stock. It could be that the rubber isn't as pliable anymore after 18 years. Also, the engine light came on with a code that it's running rich now. Don't want to drive it for fear of fouling up the cats; need to get a tune now. Overall, simple to install, great quality, just needs a tune.

          Chux96GT

          Year: 1996 Submodel: GT Ontario, Canada

          Helpful (2)

        • 5/5

          Installation Time: Afternoon

          April 24, 2013

          Throttle Body Upg.

          Purchased with the Spacer. Made a big difference in response and under the hood "looks". Fast shipping!! Love it Thanks AM.

          GtyUp

          Year: 2002 Submodel: GT

          Helpful (4)

        • 5/5

          Installation Time: Afternoon

          January 28, 2013

          LOVE ACCUFAB!!!

          GREAT THROTTLE RESPONSE!! GREAT SOUND! GREAT COMBO; THE 70MM THROTTLE BODY WAS MADE WITH GREAT CRAFTSMANSHIP!!! NO MODIFICATION NEEDED AT ALL!! I ALSO PURCHASED THE SR PERFORMANCE INTAKE SPACER...---->WOOOO WWWEEEE!!!! GREAT!!! THE ACCUFAB COMBO PLUS THE SPACER, AWESOME BUY.

          BLAK

          Year: 1996 Submodel: GT California, USA

          Helpful (5)

        • 5/5

          Installation Time: Afternoon

          January 17, 2013

          Serious power!

          After installing this combo with the SR spacer you can spin the tires in 2nd and I have a automatic. Easily gained 10-15hp! So happy I purchased this combo recommend to anyone!

          Darknight

          Year: 2004 Submodel: GT Florida, USA

          Helpful (3)

        • 5/5

          Installation Time: Shop Install

          Installation Cost: 0-$100

          November 12, 2012

          Noticeable gains and looks great too!

          I researched and researched about upgrading throttle bodies and it always seemed, that Accufab was at the top of many lists. After installing this mod, I can see why...The throttle response was a big improvement over the stock and 70mm was plenty for my NA GT. You can hear it open up when you mash the pedal and it sounds great. This product cost more than others, but the fact it's all one piece, made the installation a breeze and with the mirror finish, it looks great under the hood too!

          radja

          Year: 2003 Submodel: GT St Petersburg, FL, USA

          Helpful (3)

        • 5/5

          Installation Time: Less than 1 Hour

          September 26, 2012

          Awesome Item

          This plenum/throttle body combo was a great purchase both looks and performance. Positive throttle response and the polished look gets many compliments. Costs more than the others but worth the money.

          2001droptop

          Year: 2001 Submodel: GT Fort Wayne, IN, USA

          Helpful (3)

        • 5/5

          Installation Time: Less than 1 Hour

          July 28, 2012

          Accufab :-)

          This is a must have for your lightly modded mustang GT,noticable power gain in the upper RPM range better throttle response, i highly recommend this combo with a cold air system & SCT programmer , to get the full benefit ... u will notice a slightly higher idle when installed ,the SCT programmer will take care of that issue right away ... thx again AM for another great product and quick delivery :-)...

          gmsmoker41

          Year: 2002 Submodel: GT Oak Forest, IL, USA

          Helpful (4)

        • 4/5

          Installation Time: Less than 1 Hour

          July 05, 2012

          Great product.

          Looks great, easy install. Improved throttle response and good performance gain after reprogramming with SCT Tuner.

          SteveOh

          Year: 2002 Submodel: GT Florida

          Helpful (3)

        • 5/5

          Installation Time: Afternoon

          June 16, 2012

          Bling & Performance

          This is a great product...Easy to install took my time and just an hour or 2 to do the entire install. The car idled high and the rpm hung up for a few days but just a couple days the car settled down and it idles perfect now. I recommend if your having Idle issues don't touch it leave it alone and just drive the car normally the computer should learn itself and adjust accordingly. Looks great sitting ontop and better throttle response was noticed was much smoother!

          SLVRSTANG

          Year: 2000 Submodel: GT Niagara, Ontario, Canada

          Helpful (4)

        • 5/5

          Installation Time: Less than 1 Hour

          April 30, 2012

          Awesome look under the hood

          I purchased a month ago. I had some issues with the rpms being to high. I called accufab and they told me things to try but decided to call American Muscle. Rob you are the man! He sent a new throttle body and my issues were over! It looks great and the finish is beautiful!!! I can feel a huge difference in throttle response and hearing it sucking the air in. I will always do business with A.M.

          Fulps69

          Year: 2004 Submodel: GT Phillipsburg,N.J

          Helpful (4)

        • 5/5

          Installation Time: Less than 1 Hour

          April 09, 2012

          Get this...

          Was a bit leary of buying, with the hefty price tag. Install was a piece of cake, got the spacer and a BBK CAI and had all done in less than 2 hours (hour each). I can feel the add'l torque, and most noticable gains are above 3000 RPM's. Didn't have to make any adjustments to the idle as well. Overall very happy that I purchased and looks great when I raise the hood...

          IndyMustang51

          Year: 2001 Submodel: GT Indianapolis, IN

          Helpful (2)

        • 5/5

          Installation Time: Less than 1 Hour

          November 11, 2011

          One of the most fun mods I did!

          Since my car is still N/A I went with the 70mm set-up. This was easy to install, hardest part was removing my cold air intake to do the swap, lol. Once installed and I went to test it out, WOW!!! Such a difference in response that it really made driving that much more fun! Wish I did it sooner. Stop thinking about it, this is one of the most fun and easy mods you can do!! Plus the polished plenum with this looks great.

          Karen

          Year: 2003 Submodel: GT Wayne, PA

          Helpful (2)

        • 5/5

          Installation Time: Less than 1 Hour

          October 25, 2011

          JUST WOW ONCE INSTALLED!

          Once I installed this on my 04 mustang GT it just wowed me, When I went to take off I got an immediate throttle response and it just took off. A must for any mustang owner!

          JMel

          Year: 2004 Submodel: GT Philadelphia, PA

          Helpful (4)

        • 5/5

          Installation Time: Afternoon

          October 24, 2011

          Much needed for power gains

          I bought this with the spacer which is a must have to reach full potential from this product. It took me 3 hours to install and the most I have done before that was just spark plugs and CAI. I followed the instructions given for the installation for the spacer. Power gains really open up after 4k rpms. A bama tuning is a much need if want to have the best gains and for it to run smoother. Idle runs low so you dont waste alot of gas until you put it to the floor which will throw you to the back of the seat. Will explain more on the complication I ran into on the throttle body spacer on that product but overall I LOVE IT!!!!

          Weezy

          Year: 2002 Submodel: GT

          Helpful (3)

        • 5/5

          Installation Time: Less than 1 Hour

          September 10, 2011

          Great product

          So I installed this on my 04 gt. I have an cold air intake, cat back exhaust and tune. I want to say that I noticed a huge increase with this combo but I only noticed a little change in the noise. I'm sure I did gain a little more power. It's just hard to judge, maybe a dyno could tell more. I will say that the product went together great and looks amazing. I would recommend getting this product. The Idle did go up by about 100 rpm but who cares. I did notice the idle kick-down takes about 5 seconds to kick in. other then that I would buy it again.

          extreme04gt

          Year: 2004 Submodel: GT hawaii

          Helpful (8)

        • 5/5

          August 17, 2011

          70mm TB/Plemun

          Decent gains, looks good under the hood, and IMO the best part it definitely growls a little more louder!! Instructions could be a little more detailed with more steps but overall the install can be done by a beginner as well. Thanks AM!

          John S - Chicago

          Year: 2003 Submodel: GT

          Helpful (3)

        • 5/5

          July 19, 2011

          Great!!

          Great product! Immediate power gain! add the spacer too... its well worth the extra $40. Only downfall is you need a tune to bring your idle down. mine idles at about 1100 :'( But overall, GREAT PRODUCT!

          Sonny Jackson

          Year: 1997 Submodel: GT

          Helpful (4)

        • 5/5

          June 23, 2011

          Easy to install

          Enjoyed better driveability and increased power - most enthusiasts will have cold air intake system installed - why not include new rubber intake to fit new 70 mm throttle body to complete professional installation

          Don Lehman

          Year: 2001 Submodel: GT

          Helpful (3)

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