Parleys Diesel Performance
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Hot Diesel Performance Products
PERFORMANCE MUFFLERS by Aero Exhaust (Available in 2.5, 3, 3.5, 4, and 5 inch resonated and non resonated versions) (Starting at $111.50)
Only $123.89
On SALE for only $111.50

PERFORMANCE DIESEL TUNER | Diablosport Predator Tuner (Duramax, Powerstroke & Cummins).
Only $464.00
On SALE for only $399.95

CHROME EXHAUST STACKS by Grand Rock, PowerFlow Dual Stack Kit With Tips
Only $649.99
On SALE for only $529.99

Diesel Performance Categories
Performance Chips

Why Diesel Performance Chips?

  • Increased Horsepower

  • Increased Diesel Fuel Mileage

  • Power To Tow

  • Freedom To Pass
  • "My Powerstroke Increased 6 M.P.G. after installing my Diablo Predator Tuner!"

    -John Zitto, MT


    "I can tow ANYTHING and can pass ANYONE and I'm getting better mileage than before too!"

    -James Allen, CA



    Diablo Predator Diesel Programmer Tuner

    • Gain Up To 160 Horsepower!
    • Gain 1-5 MPG!
    • INSTALLS IN MINUTES!

    Was$464.00
    Now Only

    $399.95!!

    TS Performance MP-8 Module w/Optional Monitor
    • Gain 100+ Horsepower!
    • Increase 2-4 MPG !
    • Light and Medium Duty Applications

    Was$495.00
    Starting at Only

    $445.50!!

    Quadzilla Diesel Chip w/Quadzilla Commander
    • Gain Up To 160 Horsepower!
    • Installs In Minutes !
    • Shifts On The Fly

    Was$888.95
    Starting At

    $719.05!!



    Parley's Picks. Dont Know Which Diesel Performance Chip To Get, Here's Our Customers Top Picks:


    Powerstroke Performance Chips-
  • Increase Mileage/Towing- When it comes increasing Mileage and the Towing capabilities of the Powerstroke our clients have really liked the Diablo Sports Predator Programmer
  • Performance- If you want the most out of your Powerstroke our clients really like the Van Aaken Smartbox F, and to make sure that your engine stays safe we recommend the Van Aaken Commander Digital Gauge as well.
  • HighPerformance- Both of the above performance chips are stackable which means that you can install both performance chips and run them both at the same time, if you are looking for the maximum amount of horsepower out of your rig that is the way to go. If you have questions on stacking chips contact us through live chat or give us a call.

    Duramax Performance Chips-
  • Increase Mileage/Towing-Looking for some added towing power or extra mileage our clients have really liked both the Bully Dog Triple Dog or the Hypertech Power Programmer.
  • Performance-When it comes to Duramax Performance Nothing Compares to the winning combination of the Edge Juice W/Attitude Monitor, safe reliable power.
  • HighPerformance- Both of the above performance chips are stackable which means that you can install both performance chips and run them both at the same time, if you are looking for the maximum amount of horsepower out of your rig that is the way to go. If you have questions on stacking chips contact us through live chat or give us a call.

    Dodge Cummins Performance Chips-
  • Increase Mileage/Towing- Our clients have reported up to 25mpg in their cummins while using the Superchips Flashpaq, dont believe us try it for yourself!
  • Performance- When it comes to performance for your Cummins, there is really only one answer and that is the Edge Juice w/Attitude Monitor, gain the power and monitor it all including e.g.t.'s, 0-60 times and much more!
  • HighPerformance- Both of the above performance chips are stackable which means that you can install both performance chips and run them both at the same time, if you are looking for the maximum amount of horsepower out of your rig that is the way to go. If you have questions on stacking chips contact us through live chat or give us a call.


  • Ford Diesel Performance
    Dodge Diesel Performance
    Chevy/GMC Diesel Performance
    Other Makes

    YOU'RE SAFE BUYING HERE!

    GOT A QUESTION?
    100% CUSTOMER SATISFACTION
    Read What Parleys Customers Are Saying:
    "I received my smart box for my 2006.5 tdi and am extremely happy with the upgrade. It made a world of difference. I dealt with Daniel and he did a great job helping me. I just wanted to let you know I am completely satisfied with the purchase."
    " -Steve Blass, June 2007



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