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Custom Tuning with DiabloSport Programmers

Come check out our custom tuning with DiabloSport Programmers. Put our 20 years of tuning experience with them to work for you. The canned tunes that come in your programmers cant really compare to our Ford, GM, Dodge, Chrysler, and Jeep vehicles custom tuning. Naturally aspirated, Forced induction, and Nitrous supported here. All cars and trucks supported with DiabloSport Chipmaster Revolution so...

Xmas Sale

SSi Performance Christmas Sale!

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

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!

Affirm pay

Now you can Pay Over Time here with Affirm

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.        

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