If you are think of buying anything from Gravana Tuning don't!!!!! Their customer service sucks. Plus you will wait at least a month and a half to get the product.
ZZPerformance will get you the product in a week and so will other supporting vendors . Everyone should share their bad experience that they had with Gravana tuning. They shouldn't be allowed to be a supporting vender.

 

i dont really hear much out of them except when they have a blowout sale

 

Is this a recurring problem?

 

Yes it is a recurring problem.

 

X2

 

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Take any problems you have directly to the vendor! Call them and tell them you are dissatisfied, the will fix the situation!