I was a complete doubter on this product. I own a 2017 Mercedes CLA 250 Base Model. The change in the performance of my vehicle is AMAZING!!!! There is no longer a hesitation between gears. The pick up is much faster. Thanks so much!
Verified purchase: Yes | Condition: New
Since I installed the GFB DV the difference it’s night and day. More power for sure. The throttle response is immediately and no lag at all. The power is there the moment you shift. The feels stronger then when I initially bought the car. I definitely recommend this to anyone that wants the faster throttle response and acceleration.
Verified purchase: Yes | Condition: New
I love it I like the build quality and I like everything how easy it was to install but I think I lost gas mileage and miles per gallon
Verified purchase: Yes | Condition: New
Noticeable increase in turbocharger efficiency, increased throttle response. Seems to make engine better and more powerful.
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New
Great Product
Verified purchase: Yes | Condition: New
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