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  Ford, GM, & Dodge Tuning Professionals

  Custom tuning for Challenger, Mustang, Camaro, and more.

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  Ecoboost Custom Tuning

  F150, Explorer Sport, SHO, Mustang, & Fusion. No Lag Turbo Power Done Right!

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  Ford, GM, & Dodge – TRUCKS & SUVs

  Performance tuning for F150, Ram, Silverado, Jeep and more.

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Why choose us?

 First of all, you came here for a reason. You are seeking performance tuning for your car or truck and you came to the right place. We have more experience and have you covered with any Ford, GM, Dodge, Jeep, or Chrysler Tuning needs. Don’t trust just anyone with your vehicle. 

How much experience do we have?

 Put our 0ver 20 plus years of experience in performance tuning to work for you. There is a reason we are the leaders in performance tuning. The customer testimonials, reliability, mpgs, and track times for racers speak for themselves. No compromise performance tuning with our priority on health, safety, and longevity of every vehicle we tune.

What do we support?

 We support all of the major tuning manufacturers with their custom tuning software. We are proficient with SCT, Bully Dog, Diablo Sport, HP Tuners, and stand alone race systems. If you already have a device or programmer you can purchase custom tuning from us that will be head and shoulders above any competitor. If you need a programmer with custom tuning let us help and guide you. We can put yourself and your vehicle in the best position for success. Feel free to give us a call for any and all consultation you may need.

Let us Show you!

 SSi Performance offers superierior Ford, GM, Dodge, Jeep, and Chrysler Custom Tuning. Buy one of our custom tuning options and see the power, drivabilty, and mpgs you have been missing out on. Let our many years of experience better serve you.

Check Out Our Customer Testimonials

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Latest Performance News

SSi Performance Christmas Sale!

December 20th, 2021

By socaldiablo

Posted in Uncategorized

Comments 0

Our annual Christmas sale is on! 10% off all programmers with custom tunes and custom tuning. All programmers with custom tunes include overnight shipping. At Checkout Use coupon code- Xmas Everyone have a Safe and Merry Christmas from SSi Performance!

SSi Performance Cyber Monday Sale

November 29th, 2021

By socaldiablo

Posted in Uncategorized

Comments 0

SSi Performance has a Cyber monday sale going on. All programmers with custom tunes enter in coupon code – cyber It will take $40.00 off Happy Shopping!

Now you can Pay Over Time here with Affirm

October 5th, 2021

By socaldiablo

Posted in Uncategorized

Comments 0

SSi Performance has added Affirm payment options at checkout.   Need some extra time to pay for your custom tuning and programmers? No need to wait now. We have the solution for you here with the Affirm pay over time option at checkout.