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Hummer H1 DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport Trinity T2 Platinum Tuner Reviews

T2 Platinum

Reviewed By Jesse L (Sonora, TX) Reviewed for a 2017 GMC Sierra —3/20/2018 8:05 AM

Good tuner.Noticed the difference right away on my 2017 GMC Sierra 1500 6.2L.A must buy.

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DiabloSport inTune i3 Tuner Reviews

Wow. Nice!

Reviewed By Corey C (CAMARILLO, CA) Reviewed for a 2007 Chevy Tahoe —3/18/2018 6:25 PM

Blown away by how responsive my tahoe is now. Glad I bought this.

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DiabloSport Trinity T-1000 Programmer Reviews

Great Price

Reviewed By Cliff G (BLOUNTSTOWN, FL) Reviewed for a 2008 Chrysler 300 —3/7/2018 6:10 AM

I have been wanting to buy a Diablo Trinity for a while, this great price made me pull the trigger!

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