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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)
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$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?

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    Questions & Answers (2)

    2 Top Rated Questions

    Will I have to re-tune my car after installing this set-up?

    • Hello! With this Accufab Oval Throttle Body & Power Inlet Plenum Combo you should not have to retune anything. 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.

    Helpful (1)

    Can i use this with my stock saleen air intake?

    • 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.

    Helpful (1)
    Post Your Question

    People Who Bought This Item Also Bought

    Customer Reviews (24) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 4.8 4.8
    • Fit 5 5



    • 5/5

      Installation Time: Less than 1 Hour

      July 02, 2018

      Instant gratification

      I added a ported Eaton to my 03 cobra with little gains with a stock TB. After adding this Accufab setup, I felt and saw gains on the dyno. Added 30 more horsepower. Plug and play.

      ThomasT

      Year: 2003 Submodel: Cobra

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      June 02, 2018

      I recommend it!!

      Very pleased with this product. A huge upgrade compare to the factory one. You will instantly fell the difference. It is pricey but in my opinion worth it. I’m no mechanic but with a few tools it took me over an hour.

      Johnjon806

      Year: 2003 Submodel: Cobra

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      May 05, 2018

      Avs03 cobra

      Easy installation and power you can feel. Very happy with the added power.

      AlexV

      Year: 2003 Submodel: Cobra

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      January 29, 2018

      Throttle body

      Big difference in the throttle responses big time and easy to install love em

      Richard

      Year: 2004 Submodel: Cobra

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      December 06, 2017

      Pretty Awesome

      I more of a performance Mustang motorhead I really don't get into making my motor like all pretty, but this Accufab throttle body give the best of both worlds I notice a big differences in my throttle responds and power once I had my custom tune programmed on my 03 Cobra now I find my wanting to pretty up my engine, Damm you American Muscle!!!! lol. good thing is you sell everything to do so.

      GermanB

      Year: 2003 Submodel: Cobra

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      November 27, 2017

      Huge upgrade over stock ported tb and inlet

      Instant change in idle. Much smoother and throttle response was instant. No issues installing as it fit just like the stick piece. At start up, the filter was pulling in so much air it sounded like a vac leak. Ported eaton is much louder at idle and sounds like a vacuum at wot. Great piece but it is a little on the expensive side.

      MayoSVT

      Year: 2004 Submodel: Cobra

      Helpful (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 (4)

    • 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 (3)

    • 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 (4)

    • 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 (4)

    • 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 (4)

    • 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 (4)

    • 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 (5)

    • 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 (4)

    • 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 (4)

    • 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 (4)

    • 5/5

      January 25, 2011

      20coacthbopo

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

      Tim McAlonen

      Helpful (4)

    • 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 (13)

    • 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 (8)

    • 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 (7)

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