Rated 5.00 out of 5 based on 14 customer ratings
(14 customer reviews)




2018+ Models: Due to the addition of a new security module, the DOUBLE BYPASS KIT is REQUIRED for the Tazer to function!


Feature enable: The Tazer can unlock SRT Drive modes including Track, Valet, ECO (2015-18 Scat Pack), enable factory Sport Mode (5 speed and 8 speed), SRT EVIC Performance pages, and SRT performance pages* in the Uconnect radio. Enable paddle shifters if you add the factory paddle-equipped steering wheel. Enable factory fog lights and backup camera & grid lines. Disable TPMS.  Change DRL’s. Enable Shift Light on 2015+ (6.4L). Disable in motion navigation lockout. Disable seatbelt reminder chime. And more, see installation and operation manual or FAQ/Feature Chart.

Line Lock: Press 2 steering wheel buttons while stopped, and the ABS valves will hold the vehicle with the front brakes so you can hit the gas and do a perfect burnout as long as you wish, with no wear on the rear brakes. No plumbing required! This is a perfect alternative to the traditional plumbed-in solenoid type line lock/roll control. Super simple and cannot be detected! When Line Lock is in use, it temporarily disables traction control and for AWD cars, keeps the car in RWD mode.

Light Shows: Using the keyfob or steering wheel buttons and added dash menu, turn on a light show that flashes the exterior lights in 9 different patterns – there are 6 pre-configured patterns and 3 make-your-own.  Perfect for car shows and parades. (can be unlocked for in-motion use, only for legal emergency use.  Contact tech support for instructions)

Startup Drive Mode: Like driving in Sport or Track mode every time you get in your car?  Tazer can set the startup drive mode for you, so you don’t need to switch modes every time you get in the car.

Auto StopStart Disable: If you have a Grand Cherokee or Durnago with Auto StopStart, you may find it annoying and want it to default OFF.  The Tazer can do this for you, no need to press that disable button every time you start the car.

Steering Wheel shifting**(SWS): Allows you to use your steering wheel’s cruise+/- buttons to manually control gear shift while keeping your hands on the wheel. SWS mode is enabled after placing the vehicle in AutoStick mode using the console shifter. Once in AutoStick, use the cruise buttons to shift (only when cruise control is turned off)! This feature can be enabled or disabled at any time using the steering wheel buttons.

AutoUpshift**: Set your own shift points when in AutoStick – Using steering wheel buttons or ZPU Utility, dial in any RPM for upshifts in AutoStick mode – perfect for high-power high-revving track use. This feature requires that “sport mode” is enabled (2012-2014 only).

Peak RPM Display: Will display actual shift RPMs after each shift – great when adjusting AutoUpshift to squeeze every last bit out of that high revving cam, or to check what RPM you hit when shifting manually.

0 to 30 and 0 to 60 Timer: Will display 0 to 30 and 0 to 60 times on EVIC display. Good for the 2011’s that can’t enable SRT pages.

Force AWD modes: On AWD models, force the AWD system to stay in RWD or AWD, instead of letting the car decide on its own. Good for racing, drifting, etc. Or set it back to “normal” whenever you wish.

Reset Adaptives: Will reset TCM adaptives any time you wish with a simple push of the “BACK” and cruise on/off buttons.

ESP full on/off: Press and hold the ESP button for 7 seconds to TOTALLY disable the ESP, ABS, AWD systems. Press and hold again to turn it back on.

Button Remapping: Use the Adaptive Cruise distance buttons (when ACC is off), or install “Aux” buttons or viper cruise button bank and map the buttons for quick access to many of Tazer’s functions.

Video Inputs (RA3/4): The tazer can enable extra video inputs for a front camera or video player., or both.  The AV Cables are needed to add the video and audio feeds.



Instructions to install Aux buttons

Add video sources to RA3/RA4 raDIOS


*Uconnect performance pages on 8.4″ Uconnect only (2012-2014). EVIC SRT menu and Sport Mode are available on the 4.3″ screen.

**not on 8-speed vehicles.


Additional information

Weight0.6 lbs
Dimensions6 x 4 x 2 in

2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018


300, Charger, Challenger, Durango, Jeep Grand Cherokee, Ram 1500


3.6, 5.7, 6.4, 6.2

14 reviews for Tazer

  1. Rated 5 out of 5

    Mike H

    amazing device just a little hard to figure out how to install. You have to download ALL the firmware upgrades NOT just the newest one. besides that im in love with it.

  2. Rated 5 out of 5


    great product, even does lots of things on my outdated 2011 charger, efan control and 0-60

  3. Rated 5 out of 5


    Great product, even works on my outdated 2011 charger for 0-60 timer and efan control

  4. Rated 5 out of 5

    Deon T.

    MUST HAVE upgrade for ANY non SRT models. Plug & PLay. If you have a SCATPACK……..you NEED a Tazer. It gives you Track Mode and Eco Mode.

  5. Rated 5 out of 5

    Ryan J Hauenstein

    The Tazer is a must for anyone! I had it on my 17 Scat Charger and with the Tazer its a whole different car! The easiest, cheapest and best mod for the price!

  6. Rated 5 out of 5

    Randy Graham

    1st and best mod for your Mopar…seriously stop thinking about getting one and just do it….YOU WON’T BE DISAPPOINTED!!!!!

  7. Rated 5 out of 5

    William Burk

    Loving mine so far ,great product that exceeds expectations . Worth every penny!! Will be purchasing a second one for my wife’s Grand Cherokee. Have no reservations about recommending to anyone!

  8. Rated 5 out of 5

    Demond cali

    The TaZer is the 1st mode for any 2015+ HEMI vehicle, period! The device adds convenience yet exposing hidden features you simply cannot live without. Get the TaZer, the only MOD that will not void your warranty!

  9. Rated 5 out of 5

    Kelly Roberts (verified owner)


  10. Rated 5 out of 5

    fcourt17TA (verified owner)

    Was pleasantly surprised by all the functions that the TAZER opened up on my 17 T/A 392. Especially love the Track mode and believe it or not, the light show. Great customer service too. Any questions I posed here or on their Facebook page have been answered in a timely manner. The TAZER is well worth the price in my book. Can’t wait for the new update to come out. Would also love to see you guys implement an active exhaust open function in a future update.

  11. Rated 5 out of 5

    Eddie Luna

    The TaZer is by far the best mod I’ve invested in for my ’16 A8 Scat Pack. I highly recommend you get one if you own a Scat. Customer service is excellent. Keep up the great work, Joe Z and company.

  12. Rated 5 out of 5

    Rob G

    The TaZer should be the first “mod” on the to do list. I use the TaZer with my ’16 Scat Pack. I purchased my TaZer almost 2 years ago and still receive updates for free. Thanks for continuing to support your product and introducing new features.

  13. Rated 5 out of 5

    Ken in NOLA

    The TAZER is the best/most cost effective accessory that I have purchased for my 2016 Challenger Hellcat. I think that this is a must have product that I recommend to every Modern MOPAR owner I know.

    The numerous features and options that the TAZER offers are amazing and so very, very useful. I love taking my Hellcat to the Track and having the Line Lock and Cool Down features are fantastic and makes me feel like I have an extra edge. I purchased and installed the Auxiliary Button bank (found this through TAZER Instructions) on the steering wheel and have “Button Mapped” the HC Cool Down, Line Lock, and ESP Kill to the 3 Aux Buttons for quick and simple use at the track.

    I love my TAZER, it is a great product with numerous options and features. The great customer support and FREE Updates makes it special because the instead of a product getting old and outdated, the TAZER just continues to get better and better, and increasing in value (to me) with each Version Update. If you are on the fence, or not sure, don’t hesitate…just get one and enjoy! You won’t regret it.

    Thanks Z Automotive!

  14. Rated 5 out of 5

    Silkfactor (verified owner)

    Omfg. first of all, I read all the reviews and saw all the videos online about the Tazer product. Let me just say, they don’t do this little awesome device justice. You honestly have to have one to experience what I just did. Absolutely F★cking AMAZING! I recommend to anyone with a Jeep SRT. You WON’T BE Disappointed.

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