Reviews: All Products

stratified was very speedy and helpful which was an easy way for me to choose who i wanted my flash tune from clayton c. was very speedy and extremely helpful aswell much love i will be sticking with stratified for as long as i have my mk6 gti thank you guys keep up the work love from utah!

The Go Fast Bits DV+ is an excellent part, but Stratified needs to update their product description stating this Go Fast Bits DV+ will not work on Mustang Ecoboost engines model years 2019 and newer. I bought this part from Stratified and then learned it will not work on my 2021 Mustang Ecoboost because Ford changed the design of the factory Diverter Valve starting with the 2019 model year and newer.

If you have a Mustang up to model year 2018 than this GFB DV+ will work fine for your Ecoboost.

Great experience and easy to install. I installed a K04 turbo in my 2011 GTI and from the base tune all the way to the final revision was overall a smooth process.

I've tried the Cobb stage 1, stage 1+, and another company's that name I forgot. Out of them all, Stratified flash tune has been the strongest, smoothest, most HP gain for my '15 gti autobahn.

I drove around on the ots stage 2tune for a while. Installed a bigger intercooler and finally got a tune. Let me tell you! These guys are professionals! I was so impressed with how easy and fast they were at communication and how well the tune came out in such short notice. Definitely recommend if you’re on the fence about them!

I got a pro tune from them and I love it ! My tuner was fabrice and he was very patient with me and got me through everything, definitely recommend!