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GMC Yukon XL DiabloSport Performance Chips & Programmers

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Latest Customer Reviews

DiabloSport Sprint Active Fuel Management Module Reviews


Does it's job. Enjoying the consistent power.

Reviewed By Terry F (Greeneville, TN) Reviewed for a 2013 GMC Sierra —8/22/2017 4:04 AM

I would recommend this produce to anyone.

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DiabloSport PC Interface - USB Cable Kit Reviews


Great buy

Reviewed By Kolton B (LEVELLAND, TX) Reviewed for a 2009 GMC Sierra —7/19/2016 11:58 PM

Got here extremely fast, works excellent.

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DiabloSport inTune i2 Tuner Reviews


It's okay, but I've used better.

Reviewed By Jacob S (MILTON, PA) Reviewed for a 2002 Ford Mustang —9/14/2017 9:43 PM

It's not a bad little tuner, but for the money I wish it would be a little faster. My SCT tuner loads tunes in only a minute. This one however take 3-4 minutes. Really racks up the time on the dyno, which cost more money.

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