Super Trac Pack Defined

Discussion in 'Dodge Challenger Chassis - Suspension' started by Mopar joe, Mar 28, 2016.

  1. Mopar joe

    Mopar joe Challenger Classic Site Supporter Level 2 Photo Winner!

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    I own a 2013 Challenger R/T Classic and wanted to know if anyone give factory option codes for STP, and what options does STP actually consist of?

    My car does have 2" lowered spring that seem to be factory Mopar and it does have the vertical cooling fins on the center diff as well as extremely thick sway bars front and rear.
    035.jpg
     
  2. Dodgeguy

    Dodgeguy Highway Star Site Supporter Level 1 Member Relations Photo Winner! MOTM Winner! Public Safety

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    The Mopar springs are not part of the STP. Somebody installed them after the car was built. Pretty sure the sway bars are all the same R/T-SRT.
     
  3. Mopar joe

    Mopar joe Challenger Classic Site Supporter Level 2 Photo Winner!

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    Thanks for the reply Dodge guy. Do you possibly have option codes for STP. I am second owner and have contacted first and they said they have made no changes since original purchase other than tires and maintenance. Curiosity is grinding me.The pic was taken at Dealership during regular maintenance.
     
    Last edited: Mar 28, 2016
  4. TikiMan

    TikiMan "Turn on, tune in, drop out" Site Supporter Level 2

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    Run your VIN thru the Dodge website. You will get an email in approx 48 hours of all the options that came on your car.
     
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  5. Dodgeguy

    Dodgeguy Highway Star Site Supporter Level 1 Member Relations Photo Winner! MOTM Winner! Public Safety

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    Well maybe things changed but Mopar springs were not on them before 2013.
     
  6. Maxedwell

    Maxedwell Active Member Site Supporter Level 5

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    You were at the dealership - what did they say/think? My wife's car (not a Chrysler) was at the dealership and they could tell that the struts weren't stock; they had been changed at a chain repair shop. A good mechanic or parts guy should know.
     
  7. BAD GRANDPA

    BAD GRANDPA How fa$$$t do want to go? Site Supporter Level 5 Military Public Safety

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    X2!-- You'll get a build sheet with every option it left the factory with. As far as the vertical fins on the differential, it sounds like your car was ordered with the LSD. To verify: if the left half shaft is bigger (in diameter) than the right half shaft, it's an LSD. You can also give the dealership parts guy (or gal) the last eight of your VIN: number, and see if the springs part number matches whats on your car. Just a thought.
     
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  8. jkelly16

    jkelly16 The Semi-Bearded Wonder........ Administrator Moderator Forum Founder Site Supporter Level 4 MOTY Winner! MOTM Winner!

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    You can get build sheets instantly by entering your vin number here under the equipment listing.
     
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  9. Mopar joe

    Mopar joe Challenger Classic Site Supporter Level 2 Photo Winner!

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    I do have a copy of the build sheet but i do not have the code breakdown, it is a mile long..
    It does list various performance suspension options for front and rear along with the limited slip diff.
    The dealer service writer was unsure of the springs( he did not even know that the wheels were stock, he asked me where i bought them). My dealer does not seem that educated on this subject. that is another subject all together.
    I really don't care either way, the car drives like it is on tracks. this is curiosity driven after reading different posts regarding suspension and LSD.

    My biggest question would be if you ordered a STP option what would it consist of?
     
  10. Maxedwell

    Maxedwell Active Member Site Supporter Level 5

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    Where the 2013 Dodge Challenger R/T Blacktop edition really gets interesting is in the inclusion of the Challenger Super Track Pak. This high performance option group adds a sport tuned steering system, heavy duty brakes with high friction pads and specially tuned antilock braking system sensors that aid in high speed stopping/cornering, a sport suspension system with monotube shock absorbers and a set of Goodyear Eagle F1 Supercar 3-season performance tires. The Super Track Pak also includes a unique version of the Electronic Stability Control system that allows the driver to select a true “full off” mode – which is ideal for time spent on the race track when you do not want the stability control kicking in as you soar through a high speed corner. Of course, it would include the 20" tires and if you get the 6-speed, it would have the 3.92 gearing. Borrowed directly from torque.news.com
     
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  11. wvhemis

    wvhemis Well-Known Member Site Supporter Level 5 MOTM Winner! Military

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    The STP option also gets you springs that lower the the car appx. 1" over the normal springs....
     
  12. Maxedwell

    Maxedwell Active Member Site Supporter Level 5

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    my05hammer (a Forumz member) has the STP on his car and he confirmed what wvhemis mentioned about the 1" lower drop.
    He had this to say about the STP option: "As far as I know the STP comes with 20's, a one inch drop, a different alignment, a free flowing exhaust, a Getrag H226 with an LSD and 3.92 gears, and the G2.1 engine that produces 379 hp.
     
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  13. pugsleyadams

    pugsleyadams Member Site Supporter Level 5 Site Supporter Level 1 Public Safety

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    I have the STP and the gear ratio is 3.06. Differential also has the fins.
     
  14. Screaming Agony

    Screaming Agony Member Military

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    As described for my '15 RT shaker with STP: "upgraded and lowered suspension with Bilstein shocks, tri-mode stability control with full-off setting, and Goodyear 3-season Eagle F1 performance tires that can be mounted on optional 20x9-inch matte-black lightweight forged aluminum wheels. Buyers also can swap theTremec 6-speed manual transmission for an 8-speed, paddle-shift TorqueFlite automatic, a choice that trims the pony count by three and drops peak torque from 410 to 400 lb-ft.". I've got the 20" wheels as well as the 8-speed auto (don't you judge me. I know you're judging me. I'm judging me too).
     
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  15. Octane

    Octane New Member

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    6 speeds have 3.92
     
  16. wvhemis

    wvhemis Well-Known Member Site Supporter Level 5 MOTM Winner! Military

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    the fins let you know you have LSD...
     

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