- Engine Performance, Engine Parts, Exhaust, Suspension, Brakes, ECU Tuning for Subaru, STi, WRX, Legacy, Forrester and Mitsubishi, Lancer, EVOlution Evo-8, EVO-9, EVO-10 and Eclipse

Welcome to Cartrucktuner, LLC.,
Information is POWER…especially at this site where we show/teach you how to make more power, corner on rails, and look good doing it! Prepare for Information Overload.
Our goal is to present you with most everything you need to know about the cult forming Subaru WRX, STI, Legacy, Forester and Mitsubishi; Lancer EVOlution VIII, IX, EVOlution X and Eclipse. We want to teach what to tune on your ride and how to do it.
Secondly, we want to source the parts to make your car your, "Dream Ride".
The site is broken in to 5 categories...Tuning, Info, Products, Part Reviews, News, and Gallery. Classified/market place will be coming online in the future.
Take a look around, tell us what you think, and make sure to tell your friends and other fellow enthusiast about us. Most of all…come back frequently as we continually add content, features, tips, ideas, pictures, and additional Models, etc.

Product Search

AccessPORT V3
Free Shipping!!

Favorite Year
What is your Favorite WRX / STi Model/Year




Cobb Tuning
Accessport V3

Continenital US. Only.

Fitment Guide..US Models Only!
  • AP3-SUB-001
    02-05 WRX

  • AP3-SUB-002
    06-07 WRX
    04-07 STi
    04-06 Forester XT
    05-06 Legacy GT
    05-06 Outback Xt

  • AP3-SUB-003
    '08-'13 WRX
    '10-'12 Legacy 2.5GT
    '07-'09 Legacy GT (AT, 5MT and specB)
    '08-'13 STi
    '07-'13 Forester XT (AT and MT)

    Learn what it takes...
    Want to make your ride faster, handle better, stop quicker, or enhance its looks?
    This is the place to learn how, why, and what to do.

    This is the place to research:
    Turbos, Intercoolers, Blow Off Valves, Boost Controllers, Engine Management, Intakes & Filters, Wheels/Tires, Brakes Pads, Rotors, Kits), Suspension Sway Bars, Springs, Struts, Coil Overs Flywheel, Clutch, and General Info such as Subaru History, Glossary of Terms, FAQ’s, etc.

    Febuary 18, 2014

    Subaru of America
    2015 WRX/STi
    Test Drive...

    Scooby Tuner (aka "Butch Eccles") had a great time last Thursday and Friday with Subaru of America at the World Famous Mazda Laguna SECA Raceway Park..

    I'll have reviews of our test drive of the 2015 WRX STi ready in the coming days..Including Pictures and Video....

    The Subaru Race Team Getting The new STi Nurburgring Warmed Up For Laps...
    Laguna SECA Raceway Park..


    EVO XIII IX X & Eclipse

    Now On


    Mitsubishi; Lancer Evolution VIII IX, X and Eclipse now stocks a full line of Mitsubishi Performance Parts for Lancer, Evolution VIII, IX, Evolution X and Eclipse.

    After a ton of Phone Calls and Email request from our Mitsubishi customers we have decided to bring back the partnership...(Full story and headlines here)


    Purrs like a Kitten ready to Pounce.. 

    Ready to Roll..!!!




    Mitsubishi Parts
    OEM & Performance!
    EVO 8-9 EVO X
    Ralliart Eclipse

    Large Inventories
    Same Day Shipping!
    See Details!


    Big Brake Kits

    We are pleased to announce the release of 3-New Willwood Big Brake Kits for Subaru

    On Sale!
    Plus Free Ground Shipping

    Continental US Only!



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