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Accufab Oval Throttle Body & Power Inlet Plenum Combo - Polished (03-04 Cobra)

Market Price $599.99 You Save 5% ($30.00)

$569.99

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  • Item 15007
  • MPN# CTB2003P

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Features & Details

  • Up to 25 More Horsepower
  • Better Throttle Response
  • Oval Single Blade Design
  • High Quality 356 Aluminum Construction
  • Fits 2003-2004 SVT Cobra Mustangs
Feel the Power. Replace your SVT Cobra's restrictive stock throttle body with this top of the line "big oval" unit from Accufab and get your Supercharged DOHC the air it's been lacking. This upgrade will greatly improve your Cobra's throttle response and is the perfect starting point for future modifications.

Better Air Flow for More Power. This "Big Oval" Accufab Throttle Body and Power Inlet increases the stock airflow from 1089 CFM to an impressive 1696 CFM to produce a dyno proven 25 more horsepower at the rear wheels on a factory Cobra Mustang, with modified Cobra's seeing much larger power gains.

Premium Quality. All of the components of this combo 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 are 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.

Application. This Accufab Throttle Body and Power Plenum Combo Kit is designed specifically for use on the 2003 to 2004 SVT Cobra Mustangs equipped with the Supercharged DOHC 4.6L V8. Unit is shipped assembled. Includes throttle body, blower and IAC gaskets, TPS and IAC screws included.

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: 2003 2004 Details

What's in the Box
Hardware included:
  • Throttle Body Gasket
  • Blower Gasket
  • IAC Gasket
  • IAC mounting screws
  • TPS mounting screws
Installation Info
Tech Specs
Throttle Body Specifications
Bore Size: N/A Single or Twin Blade: Single
Year: 2003-2004 Model: 03-04 SVT Cobra
Material: Aluminum Finish: Polished
Manufacture: Accufab Computer Tune Required: No
Will it fit my Mustang?
  • Cobra - 03, 04

Most Helpful Reviews

5/5
03 Cobra Accufab TB Power Inlet Plenum

I have bought various things from American Muscle. Excellent service and fast shipping every time. I have a 03 Cobra with a BBK throttle body that was sticking open. I bought the Accufab to try. Install ...

Read More
Helpful (1)

4/5
Accufab

I have JLT RAI pulley tune exhaust and this throttle body helped allot easy to install took 10 minutes felt the difference right away but it was sticky at first I had to clean the inside with carb cleaner ...

Read More
Helpful (2)

Overall Rating 4.7 out of 5 stars
Read All 18 Reviews

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1 Questions / 1 Answers

Ask a Question

Can i use this with my stock saleen air intake?

madmaks

  • The Accufab Oval Throttle Body & Power Inlet Plenum Combo - Polished is designed for 2003-2004 SVT Cobra Mustangs equipped with the Supercharged DOHC 4.6L V8. This Throttle Body and Plenum will not be a direct fit on a Saleen Mustang.

    AshleyK

    Good Answer (0) (0)

Question Resolved

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Customer Reviews (18) Write a Review

Overall Rating 4.7

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 4.666667 4.7
  • Fit 5 5



  • 5/5

    August 30, 2016

    03 Cobra Accufab TB Power Inlet Plenum

    I have bought various things from American Muscle. Excellent service and fast shipping every time. I have a 03 Cobra with a BBK throttle body that was sticking open. I bought the Accufab to try. Install took less than a hour and definitely has a lot better throttle response over the BBK. It does stick a bit when you first press on the pedal, but I'm guessing it's because it's brand new. Definitely better then my BBK. Pricing is higher, but well worth it for the Terminators.

    Jonathan

    Year: 2003 Submodel: Cobra

    Helpful (1) (0)

  • 4/5

    Installation Time: Less than 1 Hour

    June 23, 2016

    Good product

    Looks great under the hood and you can definately feel the difference in the throttle response but it is kind of sticky trying to get into first gear

    Saul04

    Year: 2004 Submodel: Cobra

    Helpful (1) (0)

  • 4/5

    Installation Time: Less than 1 Hour

    January 06, 2014

    Accufab

    I have JLT RAI pulley tune exhaust and this throttle body helped allot easy to install took 10 minutes felt the difference right away but it was sticky at first I had to clean the inside with carb cleaner now works fine. For low end mod it's the best thing to have. Didn't feel much of top end tho

    Haro

    Year: 2003 Submodel: Cobra

    Helpful (2) (0)

  • 5/5

    December 07, 2010

    03 04 Accufab Throttle Body.

    Took 1 week exactly to deliver from the USA to Canada. Very easy to install, took about 30 minutes with limited tools. Looks great, but lets get real, its not about the looks, its about the performance. As soon as I fired up the ole Cobra you could hear the difference in the sound of the exhaust. Throttle response is drastically changed. Great product, only down side is i thought the inside of the throttle body was polished as well, unfortunately it is not. But still, great product!!!

    Reds.

    Helpful (9) (1)

  • 5/5

    October 14, 2010

    Great investment

    Easy to install, great look under hood, since i start the engine i can feel the diference, the sound change, for better of course, and when you push the pedal you can feel the huge diference with the stock throttle body, and in the track you notice since the beginnin.

    Oscar Jaime

    Helpful (3) (0)

  • 5/5

    October 15, 2010

    03 04 accufab throttle body

    Great product but after I got tb in mail the finish wasn't that great. Then had another one sent out and was better but not perfect still looks good and works great. Easy to install

    dave berbig

    Helpful (4) (1)

  • 5/5

    December 04, 2010

    Good product

    This is a great item. The look and function is awesome. It really goes with and ties together the ported and polished Steggy blower. The power gains were and seat of the pants feel was well worth the money. easy install too.

    Ron Landry

    Helpful (4) (2)

  • 5/5

    Installation Time: Less than 1 Hour

    July 23, 2014

    Unbelievable performance gain !!!

    Installed it in about 25 minutes and could not believe the throttle response ! A must have for all 2003-2004 supercharged cobras. I love the polished finish too.

    YellowCobravert

    Year: 1998 Submodel: Cobra Miami, FL, USA

    Helpful (1) (0)

  • 4/5

    Installation Time: Less than 1 Hour

    August 18, 2012

    good hp gain

    This is kind of expensive but it does give you horsepower you can feel is a good upgrade..

    ELIOTT

    Year: 2003 Submodel: Cobra Tampa, FL, USA

    Helpful (1) (0)

  • 5/5

    June 26, 2010

    Accufab throttle body

    looks good. Easy to install and made a nice horse power gain.

    Patrick

    Helpful (2) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    January 21, 2013

    Accufab Oval Throttle Body & Power Inlet Plenum Combo - Polished (03-04 Cobra)

    Installation was very quick. Drove it for a day slow, then I let loose. Amazing power. Car has a pully, x pipes the hole works. The car is pushing close to 600 hp. Love it. Thank you.

    Cobra1

    Year: 2003 Submodel: Cobra Fort Myers, FL, USA

    Helpful (1) (3)

  • 3/5

    August 05, 2010

    accufab tb

    i purchased this throttle body and easy to install but was poor quality and this is after haveing another one sent out. the finish was very poor on both throttle bodys. deffently increase in power. would be worth the almost 600 dollars if the finnish was better

    Dave Berbig

    Helpful (0) (3)

  • 5/5

    Installation Time: Less than 1 Hour

    October 24, 2016

    Great Product

    Easy installation. Instant improvement noticed. Great throttle response. Would highly recommend

    TheBeast

    Year: 2003 Submodel: Cobra

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    April 11, 2016

    Great Product

    The product does everything it promises from initial start up u can hear the throttle body sucking air.. it sounds awesome and u can feel the instant power over the stock throttle body plus no sticking issues..it really compiliments the smaller pulley and intake I have well worth the money spent if u done basic bolts and havent added this throttle body and plenum this is next best thing I added over 27whp over previous dyno since adding this throttle body and plenum

    Deuce

    Year: 2003 Submodel: Cobra

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 14, 2016

    Wild Child

    My Cobra was already highly modified and custom tuned. That having been said, after installing the throttle body/plenum the increase in throttle response and power was breath taking. I can't wait to get my car back on the dyno. It took me overnight to install the throttle body because the lower right nut on the plenum requires a stubby wrench and I started the installation late in the evening without one. The next morning I got the required tool at the parts store and I'd say my total install time was less than an hour. The Accufab Throttle Body/Power Inlet Plenum makes my Cobra much more of a wild child than she already was.

    Cameron

    Year: 2004 Submodel: Cobra

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    May 23, 2012

    AWESUM

    This replaced my already ported stock twin bore throttle body and plenum that was not allowing enough air in to fully realize my Cobra potential. The difference was instant even before tuning. I gained 53 rwhp after a tweak in tuning. I highly recommend the oval design over the twin port. The polished finish was very nice and added a great look to my 4.6.

    OLDROCKERDAN

    Year: 2003 Submodel: Cobra Spring Hill, Florida

    Helpful (0) (0)

  • 5/5

    January 25, 2011

    20coacthbopo

    Love the Accufab TB & Plenum...very simple to intall...Looks great!

    Tim McAlonen

    Helpful (0) (0)

  • 5/5

    January 13, 2009

    04 cobra throttle body

    As soon as I installed this throttle body I noticed a significant power increase in my car. The blower noise also got a little bit louder. Definitely worth the money.

    jeffrey

    Year: 2004

    Helpful (0) (0)

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