5 Star

Memorial Day SALES Events Starts Today !

VCT Lock out tuning Now Preloaded on our SCT X4 7015FS Device !

Check out the Texas Raptor Run in slow motion below...

Whether you’re building a show truck or hauling your race car, StainlessWorks has you covered with our new exhaust system for the F-250/F-350 Super Duty Trucks. Our new catback systems are a simple bolt on install that any garage mechanic can do

A lot of RV folks have been waiting to see what gains can be achieved with just a 5 Star Tune!  The wait is over and the details are in.  Larger torque gains where you drive is the end results

Our latest 2015 - 2016 F150 3.5L Ecoboost Performance Tune Only update now available! Available in 91 octane and 93 octane only. Fill out the form below and you will receive your updated file witin 24-72 hours.

There are holiday deals... and then there are REAL holiday DEALS! Welcome to our biggest BLACK FRIDAY and CYBER MONDAY ever! For a limited time take advantage of our annual holiday discount of $50 off $100 off holiday tuners from November 20th through November

PURCHASE A BULLY DOG TUNER & GET MONEY BACK. Send in your information at www.bullydog.com/rebate, or fill out the form below and mail it back with your receipt and proof of purchase. Then we’ll send back a gift card. This

PURCHASE A SCT TUNER & GET MONEY BACK. Send in your information at www.sctflash.com/rebate, or fill out the form below and mail it back with your receipt and proof of purchase. Then we’ll send back a gift card. This is

Effective Immediately we have FULL Engine and Transmission Custom Tuning SUPPORT for 2018 F150  3.5L Ecoboost, 2018 F150  5.0L V8, 2018 F150 2.7L Ecoboost. One thing you can count on from 5 Star Tuning is quality and reliable tunes that