“Realised after to peel clear plastic off the sticker. Now my Great wall has power like my Colorado now, wicked Cheers”

“Very impressive, even though it was short run after installation. Simple install, no warranty issue, this much of performance? Definitely the right choice !”

“It’s been around 1200km now with swisschip, I absolutely love it. It gets rid of the dead spot from take off. I will try next notch soon and let you know guys. Cheers”

“I testdrive powerkit of 435i which is good. I got normal one tho, the price for the powerkit is too high. I chose swisschip that was what one of my pals did to his porsche. Now it is much better BMW powerkit. Overall ‘GOOD’ “

“Thank you very much guys. I beat pure e92 M3 on both drag and roll racing ! couldn’t expect this much result, amazing !”

“What a great performance ! I feel much smooth without lag when accelerating ! Thanks a lot”

“Now it feels like real Cooper S. Couldn’t believe this small engine could be changed this much”

“Very good product. I went camping last week with family. My son also say it’s better performance now. Might get one for his golf too. Thank you swisschip guys.”

“I was about to get ABT powerkit which is very pricy. So what i went with was swisschip and i am happy with it. How amazing this freaking small chip shows noticeable output like fuel consumption and all that. Love this product.”